91709410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3798

約数の個数: 32

約数和(自身を含む): 178727472

約数和(自身を除く): 87018062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 3581, 5122, 7162, 12805, 17905, 25610, 35810, 46553, 93106, 232765, 465530, 705457, 1410914, 3527285, 7054570, 9170941, 18341882, 45854705, 91709410]

約数ペア:

[(1, 91709410), (2, 45854705), (5, 18341882), (10, 9170941), (13, 7054570), (26, 3527285), (65, 1410914), (130, 705457), (197, 465530), (394, 232765), (985, 93106), (1970, 46553), (2561, 35810), (3581, 25610), (5122, 17905), (7162, 12805)]