1394418610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 2779951104

約数和(自身を除く): 1385532494

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 431, 533, 607, 862, 1066, 1214, 2155, 2665, 3035, 4310, 5330, 5603, 6070, 7891, 11206, 15782, 17671, 24887, 28015, 35342, 39455, 49774, 56030, 78910, 88355, 124435, 176710, 229723, 248870, 261617, 323531, 459446, 523234, 647062, 1148615, 1308085, 1617655, 2297230, 2616170, 3235310, 3401021, 6802042, 10726297, 17005105, 21452594, 34010210, 53631485, 107262970, 139441861, 278883722, 697209305, 1394418610]

約数ペア:

[(1, 1394418610), (2, 697209305), (5, 278883722), (10, 139441861), (13, 107262970), (26, 53631485), (41, 34010210), (65, 21452594), (82, 17005105), (130, 10726297), (205, 6802042), (410, 3401021), (431, 3235310), (533, 2616170), (607, 2297230), (862, 1617655), (1066, 1308085), (1214, 1148615), (2155, 647062), (2665, 523234), (3035, 459446), (4310, 323531), (5330, 261617), (5603, 248870), (6070, 229723), (7891, 176710), (11206, 124435), (15782, 88355), (17671, 78910), (24887, 56030), (28015, 49774), (35342, 39455)]