1907181760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2267}}^1$

素因数の和:2534

約数の個数: 112

約数和(自身を含む): 4977262080

約数和(自身を除く): 3070080320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 239, 320, 352, 440, 478, 704, 880, 956, 1195, 1760, 1912, 2267, 2390, 2629, 3520, 3824, 4534, 4780, 5258, 7648, 9068, 9560, 10516, 11335, 13145, 15296, 18136, 19120, 21032, 22670, 24937, 26290, 36272, 38240, 42064, 45340, 49874, 52580, 72544, 76480, 84128, 90680, 99748, 105160, 124685, 145088, 168256, 181360, 199496, 210320, 249370, 362720, 398992, 420640, 498740, 541813, 725440, 797984, 841280, 997480, 1083626, 1595968, 1994960, 2167252, 2709065, 3989920, 4334504, 5418130, 5959943, 7979840, 8669008, 10836260, 11919886, 17338016, 21672520, 23839772, 29799715, 34676032, 43345040, 47679544, 59599430, 86690080, 95359088, 119198860, 173380160, 190718176, 238397720, 381436352, 476795440, 953590880, 1907181760]

約数ペア:

[(1, 1907181760), (2, 953590880), (4, 476795440), (5, 381436352), (8, 238397720), (10, 190718176), (11, 173380160), (16, 119198860), (20, 95359088), (22, 86690080), (32, 59599430), (40, 47679544), (44, 43345040), (55, 34676032), (64, 29799715), (80, 23839772), (88, 21672520), (110, 17338016), (160, 11919886), (176, 10836260), (220, 8669008), (239, 7979840), (320, 5959943), (352, 5418130), (440, 4334504), (478, 3989920), (704, 2709065), (880, 2167252), (956, 1994960), (1195, 1595968), (1760, 1083626), (1912, 997480), (2267, 841280), (2390, 797984), (2629, 725440), (3520, 541813), (3824, 498740), (4534, 420640), (4780, 398992), (5258, 362720), (7648, 249370), (9068, 210320), (9560, 199496), (10516, 181360), (11335, 168256), (13145, 145088), (15296, 124685), (18136, 105160), (19120, 99748), (21032, 90680), (22670, 84128), (24937, 76480), (26290, 72544), (36272, 52580), (38240, 49874), (42064, 45340)]