2001116960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3917}}^1$

素因数の和:4066

約数の個数: 96

約数和(自身を含む): 4928781312

約数和(自身を除く): 2927664352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 103, 124, 155, 160, 206, 248, 310, 412, 496, 515, 620, 824, 992, 1030, 1240, 1648, 2060, 2480, 3193, 3296, 3917, 4120, 4960, 6386, 7834, 8240, 12772, 15668, 15965, 16480, 19585, 25544, 31336, 31930, 39170, 51088, 62672, 63860, 78340, 102176, 121427, 125344, 127720, 156680, 242854, 255440, 313360, 403451, 485708, 510880, 607135, 626720, 806902, 971416, 1214270, 1613804, 1942832, 2017255, 2428540, 3227608, 3885664, 4034510, 4857080, 6455216, 8069020, 9714160, 12506981, 12910432, 16138040, 19428320, 25013962, 32276080, 50027924, 62534905, 64552160, 100055848, 125069810, 200111696, 250139620, 400223392, 500279240, 1000558480, 2001116960]

約数ペア:

[(1, 2001116960), (2, 1000558480), (4, 500279240), (5, 400223392), (8, 250139620), (10, 200111696), (16, 125069810), (20, 100055848), (31, 64552160), (32, 62534905), (40, 50027924), (62, 32276080), (80, 25013962), (103, 19428320), (124, 16138040), (155, 12910432), (160, 12506981), (206, 9714160), (248, 8069020), (310, 6455216), (412, 4857080), (496, 4034510), (515, 3885664), (620, 3227608), (824, 2428540), (992, 2017255), (1030, 1942832), (1240, 1613804), (1648, 1214270), (2060, 971416), (2480, 806902), (3193, 626720), (3296, 607135), (3917, 510880), (4120, 485708), (4960, 403451), (6386, 313360), (7834, 255440), (8240, 242854), (12772, 156680), (15668, 127720), (15965, 125344), (16480, 121427), (19585, 102176), (25544, 78340), (31336, 63860), (31930, 62672), (39170, 51088)]