2010755680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 5163637248

約数和(自身を除く): 3152881568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 80, 86, 92, 97, 115, 131, 160, 172, 184, 194, 215, 230, 262, 344, 368, 388, 430, 460, 485, 524, 655, 688, 736, 776, 860, 920, 970, 989, 1048, 1310, 1376, 1552, 1720, 1840, 1940, 1978, 2096, 2231, 2620, 3013, 3104, 3440, 3680, 3880, 3956, 4171, 4192, 4462, 4945, 5240, 5633, 6026, 6880, 7760, 7912, 8342, 8924, 9890, 10480, 11155, 11266, 12052, 12707, 15065, 15520, 15824, 16684, 17848, 19780, 20855, 20960, 22310, 22532, 24104, 25414, 28165, 30130, 31648, 33368, 35696, 39560, 41710, 44620, 45064, 48208, 50828, 56330, 60260, 63535, 66736, 71392, 79120, 83420, 89240, 90128, 95933, 96416, 101656, 112660, 120520, 127070, 129559, 133472, 158240, 166840, 178480, 180256, 191866, 203312, 225320, 241040, 254140, 259118, 292261, 333680, 356960, 383732, 406624, 450640, 479665, 482080, 508280, 518236, 546401, 584522, 647795, 667360, 767464, 901280, 959330, 1016560, 1036472, 1092802, 1169044, 1295590, 1461305, 1534928, 1918660, 2033120, 2072944, 2185604, 2338088, 2591180, 2732005, 2922610, 3069856, 3837320, 4145888, 4371208, 4676176, 5182360, 5464010, 5845220, 7674640, 8742416, 9352352, 10364720, 10928020, 11690440, 12567223, 15349280, 17484832, 20729440, 21856040, 23380880, 25134446, 43712080, 46761760, 50268892, 62836115, 87424160, 100537784, 125672230, 201075568, 251344460, 402151136, 502688920, 1005377840, 2010755680]

約数ペア:

[(1, 2010755680), (2, 1005377840), (4, 502688920), (5, 402151136), (8, 251344460), (10, 201075568), (16, 125672230), (20, 100537784), (23, 87424160), (32, 62836115), (40, 50268892), (43, 46761760), (46, 43712080), (80, 25134446), (86, 23380880), (92, 21856040), (97, 20729440), (115, 17484832), (131, 15349280), (160, 12567223), (172, 11690440), (184, 10928020), (194, 10364720), (215, 9352352), (230, 8742416), (262, 7674640), (344, 5845220), (368, 5464010), (388, 5182360), (430, 4676176), (460, 4371208), (485, 4145888), (524, 3837320), (655, 3069856), (688, 2922610), (736, 2732005), (776, 2591180), (860, 2338088), (920, 2185604), (970, 2072944), (989, 2033120), (1048, 1918660), (1310, 1534928), (1376, 1461305), (1552, 1295590), (1720, 1169044), (1840, 1092802), (1940, 1036472), (1978, 1016560), (2096, 959330), (2231, 901280), (2620, 767464), (3013, 667360), (3104, 647795), (3440, 584522), (3680, 546401), (3880, 518236), (3956, 508280), (4171, 482080), (4192, 479665), (4462, 450640), (4945, 406624), (5240, 383732), (5633, 356960), (6026, 333680), (6880, 292261), (7760, 259118), (7912, 254140), (8342, 241040), (8924, 225320), (9890, 203312), (10480, 191866), (11155, 180256), (11266, 178480), (12052, 166840), (12707, 158240), (15065, 133472), (15520, 129559), (15824, 127070), (16684, 120520), (17848, 112660), (19780, 101656), (20855, 96416), (20960, 95933), (22310, 90128), (22532, 89240), (24104, 83420), (25414, 79120), (28165, 71392), (30130, 66736), (31648, 63535), (33368, 60260), (35696, 56330), (39560, 50828), (41710, 48208), (44620, 45064)]