200975710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1697}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 390241152

約数和(自身を除く): 189265442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1697, 1822, 3394, 4555, 8485, 9110, 11843, 16970, 22061, 23686, 44122, 59215, 110305, 118430, 220610, 1545967, 3091934, 7729835, 15459670, 20097571, 40195142, 100487855, 200975710]

約数ペア:

[(1, 200975710), (2, 100487855), (5, 40195142), (10, 20097571), (13, 15459670), (26, 7729835), (65, 3091934), (130, 1545967), (911, 220610), (1697, 118430), (1822, 110305), (3394, 59215), (4555, 44122), (8485, 23686), (9110, 22061), (11843, 16970)]