56449510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6481}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 111075552

約数和(自身を除く): 54626042

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 6481, 8710, 12962, 32405, 64810, 84253, 168506, 421265, 434227, 842530, 868454, 2171135, 4342270, 5644951, 11289902, 28224755, 56449510]

約数ペア:

[(1, 56449510), (2, 28224755), (5, 11289902), (10, 5644951), (13, 4342270), (26, 2171135), (65, 868454), (67, 842530), (130, 434227), (134, 421265), (335, 168506), (670, 84253), (871, 64810), (1742, 32405), (4355, 12962), (6481, 8710)]