1567281380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 3833609472

約数和(自身を除く): 2266328092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 131, 140, 194, 262, 388, 485, 524, 655, 679, 881, 917, 970, 1310, 1358, 1762, 1834, 1940, 2620, 2716, 3395, 3524, 3668, 4405, 4585, 6167, 6790, 8810, 9170, 12334, 12707, 13580, 17620, 18340, 24668, 25414, 30835, 50828, 61670, 63535, 85457, 88949, 115411, 123340, 127070, 170914, 177898, 230822, 254140, 341828, 355796, 427285, 444745, 461644, 577055, 598199, 807877, 854570, 889490, 1154110, 1196398, 1615754, 1709140, 1778980, 2308220, 2392796, 2990995, 3231508, 4039385, 5981990, 8078770, 11194867, 11963980, 16157540, 22389734, 44779468, 55974335, 78364069, 111948670, 156728138, 223897340, 313456276, 391820345, 783640690, 1567281380]

約数ペア:

[(1, 1567281380), (2, 783640690), (4, 391820345), (5, 313456276), (7, 223897340), (10, 156728138), (14, 111948670), (20, 78364069), (28, 55974335), (35, 44779468), (70, 22389734), (97, 16157540), (131, 11963980), (140, 11194867), (194, 8078770), (262, 5981990), (388, 4039385), (485, 3231508), (524, 2990995), (655, 2392796), (679, 2308220), (881, 1778980), (917, 1709140), (970, 1615754), (1310, 1196398), (1358, 1154110), (1762, 889490), (1834, 854570), (1940, 807877), (2620, 598199), (2716, 577055), (3395, 461644), (3524, 444745), (3668, 427285), (4405, 355796), (4585, 341828), (6167, 254140), (6790, 230822), (8810, 177898), (9170, 170914), (12334, 127070), (12707, 123340), (13580, 115411), (17620, 88949), (18340, 85457), (24668, 63535), (25414, 61670), (30835, 50828)]