207445445090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{696523}}^1$

素因数の和:696651

約数の個数: 64

約数和(自身を含む): 421257715200

約数和(自身を除く): 213812270110

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 79, 130, 145, 158, 290, 377, 395, 754, 790, 1027, 1885, 2054, 2291, 3770, 4582, 5135, 10270, 11455, 22910, 29783, 59566, 148915, 297830, 696523, 1393046, 3482615, 6965230, 9054799, 18109598, 20199167, 40398334, 45273995, 55025317, 90547990, 100995835, 110050634, 201991670, 262589171, 275126585, 525178342, 550253170, 715329121, 1312945855, 1430658242, 1595734193, 2625891710, 3191468386, 3576645605, 7153291210, 7978670965, 15957341930, 20744544509, 41489089018, 103722722545, 207445445090]

約数ペア:

[(1, 207445445090), (2, 103722722545), (5, 41489089018), (10, 20744544509), (13, 15957341930), (26, 7978670965), (29, 7153291210), (58, 3576645605), (65, 3191468386), (79, 2625891710), (130, 1595734193), (145, 1430658242), (158, 1312945855), (290, 715329121), (377, 550253170), (395, 525178342), (754, 275126585), (790, 262589171), (1027, 201991670), (1885, 110050634), (2054, 100995835), (2291, 90547990), (3770, 55025317), (4582, 45273995), (5135, 40398334), (10270, 20199167), (11455, 18109598), (22910, 9054799), (29783, 6965230), (59566, 3482615), (148915, 1393046), (297830, 696523)]