2008759508

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 4500873216

約数和(自身を除く): 2492113708

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 101, 119, 127, 188, 196, 202, 238, 254, 329, 404, 476, 508, 658, 707, 799, 833, 889, 1316, 1414, 1598, 1666, 1717, 1778, 2159, 2303, 2828, 3196, 3332, 3434, 3556, 4318, 4606, 4747, 4949, 5593, 5969, 6223, 6868, 8636, 9212, 9494, 9898, 11186, 11938, 12019, 12446, 12827, 15113, 18988, 19796, 22372, 23876, 24038, 24892, 25654, 30226, 33229, 39151, 41783, 48076, 51308, 60452, 66458, 78302, 80699, 83566, 84133, 89789, 101473, 105791, 132916, 156604, 161398, 167132, 168266, 179578, 202946, 211582, 218059, 232603, 292481, 322796, 336532, 359156, 405892, 423164, 436118, 465206, 564893, 584962, 602869, 628523, 710311, 872236, 930412, 1129786, 1169924, 1205738, 1257046, 1420622, 1526413, 2259572, 2411476, 2514092, 2841244, 3052826, 3954251, 4220083, 4972177, 6105652, 7908502, 8440166, 9944354, 10248773, 10684891, 15817004, 16880332, 19888708, 20497546, 21369782, 29540581, 40995092, 42739564, 59081162, 71741411, 118162324, 143482822, 286965644, 502189877, 1004379754, 2008759508]

約数ペア:

[(1, 2008759508), (2, 1004379754), (4, 502189877), (7, 286965644), (14, 143482822), (17, 118162324), (28, 71741411), (34, 59081162), (47, 42739564), (49, 40995092), (68, 29540581), (94, 21369782), (98, 20497546), (101, 19888708), (119, 16880332), (127, 15817004), (188, 10684891), (196, 10248773), (202, 9944354), (238, 8440166), (254, 7908502), (329, 6105652), (404, 4972177), (476, 4220083), (508, 3954251), (658, 3052826), (707, 2841244), (799, 2514092), (833, 2411476), (889, 2259572), (1316, 1526413), (1414, 1420622), (1598, 1257046), (1666, 1205738), (1717, 1169924), (1778, 1129786), (2159, 930412), (2303, 872236), (2828, 710311), (3196, 628523), (3332, 602869), (3434, 584962), (3556, 564893), (4318, 465206), (4606, 436118), (4747, 423164), (4949, 405892), (5593, 359156), (5969, 336532), (6223, 322796), (6868, 292481), (8636, 232603), (9212, 218059), (9494, 211582), (9898, 202946), (11186, 179578), (11938, 168266), (12019, 167132), (12446, 161398), (12827, 156604), (15113, 132916), (18988, 105791), (19796, 101473), (22372, 89789), (23876, 84133), (24038, 83566), (24892, 80699), (25654, 78302), (30226, 66458), (33229, 60452), (39151, 51308), (41783, 48076)]