2097502680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:914

約数の個数: 256

約数和(自身を含む): 7780147200

約数和(自身を除く): 5682644520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 401, 420, 455, 479, 520, 546, 728, 780, 802, 840, 910, 958, 1092, 1203, 1365, 1437, 1560, 1604, 1820, 1916, 2005, 2184, 2395, 2406, 2730, 2807, 2874, 3208, 3353, 3640, 3832, 4010, 4790, 4812, 5213, 5460, 5614, 5748, 6015, 6227, 6706, 7185, 8020, 8421, 9580, 9624, 10059, 10426, 10920, 11228, 11496, 12030, 12454, 13412, 14035, 14370, 15639, 16040, 16765, 16842, 18681, 19160, 20118, 20852, 22456, 24060, 24908, 26065, 26824, 28070, 28740, 31135, 31278, 33530, 33684, 36491, 37362, 40236, 41704, 42105, 43589, 48120, 49816, 50295, 52130, 56140, 57480, 62270, 62556, 67060, 67368, 72982, 74724, 78195, 80472, 84210, 87178, 93405, 100590, 104260, 109473, 112280, 124540, 125112, 130767, 134120, 145964, 149448, 156390, 168420, 174356, 182455, 186810, 192079, 201180, 208520, 217945, 218946, 249080, 261534, 291928, 312780, 336840, 348712, 364910, 373620, 384158, 402360, 435890, 437892, 523068, 547365, 576237, 625560, 653835, 729820, 747240, 768316, 871780, 875784, 960395, 1046136, 1094730, 1152474, 1307670, 1344553, 1459640, 1536632, 1743560, 1920790, 2189460, 2304948, 2497027, 2615340, 2689106, 2881185, 3841580, 4033659, 4378920, 4609896, 4994054, 5230680, 5378212, 5762370, 6722765, 7491081, 7683160, 8067318, 9988108, 10756424, 11524740, 12485135, 13445530, 14982162, 16134636, 17479189, 19976216, 20168295, 23049480, 24970270, 26891060, 29964324, 32269272, 34958378, 37455405, 40336590, 49940540, 52437567, 53782120, 59928648, 69916756, 74910810, 80673180, 87395945, 99881080, 104875134, 139833512, 149821620, 161346360, 174791890, 209750268, 262187835, 299643240, 349583780, 419500536, 524375670, 699167560, 1048751340, 2097502680]

約数ペア:

[(1, 2097502680), (2, 1048751340), (3, 699167560), (4, 524375670), (5, 419500536), (6, 349583780), (7, 299643240), (8, 262187835), (10, 209750268), (12, 174791890), (13, 161346360), (14, 149821620), (15, 139833512), (20, 104875134), (21, 99881080), (24, 87395945), (26, 80673180), (28, 74910810), (30, 69916756), (35, 59928648), (39, 53782120), (40, 52437567), (42, 49940540), (52, 40336590), (56, 37455405), (60, 34958378), (65, 32269272), (70, 29964324), (78, 26891060), (84, 24970270), (91, 23049480), (104, 20168295), (105, 19976216), (120, 17479189), (130, 16134636), (140, 14982162), (156, 13445530), (168, 12485135), (182, 11524740), (195, 10756424), (210, 9988108), (260, 8067318), (273, 7683160), (280, 7491081), (312, 6722765), (364, 5762370), (390, 5378212), (401, 5230680), (420, 4994054), (455, 4609896), (479, 4378920), (520, 4033659), (546, 3841580), (728, 2881185), (780, 2689106), (802, 2615340), (840, 2497027), (910, 2304948), (958, 2189460), (1092, 1920790), (1203, 1743560), (1365, 1536632), (1437, 1459640), (1560, 1344553), (1604, 1307670), (1820, 1152474), (1916, 1094730), (2005, 1046136), (2184, 960395), (2395, 875784), (2406, 871780), (2730, 768316), (2807, 747240), (2874, 729820), (3208, 653835), (3353, 625560), (3640, 576237), (3832, 547365), (4010, 523068), (4790, 437892), (4812, 435890), (5213, 402360), (5460, 384158), (5614, 373620), (5748, 364910), (6015, 348712), (6227, 336840), (6706, 312780), (7185, 291928), (8020, 261534), (8421, 249080), (9580, 218946), (9624, 217945), (10059, 208520), (10426, 201180), (10920, 192079), (11228, 186810), (11496, 182455), (12030, 174356), (12454, 168420), (13412, 156390), (14035, 149448), (14370, 145964), (15639, 134120), (16040, 130767), (16765, 125112), (16842, 124540), (18681, 112280), (19160, 109473), (20118, 104260), (20852, 100590), (22456, 93405), (24060, 87178), (24908, 84210), (26065, 80472), (26824, 78195), (28070, 74724), (28740, 72982), (31135, 67368), (31278, 67060), (33530, 62556), (33684, 62270), (36491, 57480), (37362, 56140), (40236, 52130), (41704, 50295), (42105, 49816), (43589, 48120)]