2013612970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15889}}^1$

素因数の和:15967

約数の個数: 64

約数和(自身を含む): 4118688000

約数和(自身を除く): 2105075030

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 551, 667, 874, 1102, 1334, 2185, 2755, 3335, 4370, 5510, 6670, 12673, 15889, 25346, 31778, 63365, 79445, 126730, 158890, 301891, 365447, 460781, 603782, 730894, 921562, 1509455, 1827235, 2303905, 3018910, 3654470, 4607810, 6943493, 8754839, 10597963, 13886986, 17509678, 21195926, 34717465, 43774195, 52989815, 69434930, 87548390, 105979630, 201361297, 402722594, 1006806485, 2013612970]

約数ペア:

[(1, 2013612970), (2, 1006806485), (5, 402722594), (10, 201361297), (19, 105979630), (23, 87548390), (29, 69434930), (38, 52989815), (46, 43774195), (58, 34717465), (95, 21195926), (115, 17509678), (145, 13886986), (190, 10597963), (230, 8754839), (290, 6943493), (437, 4607810), (551, 3654470), (667, 3018910), (874, 2303905), (1102, 1827235), (1334, 1509455), (2185, 921562), (2755, 730894), (3335, 603782), (4370, 460781), (5510, 365447), (6670, 301891), (12673, 158890), (15889, 126730), (25346, 79445), (31778, 63365)]