620391070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101537}}^1$

素因数の和:101604

約数の個数: 32

約数和(自身を含む): 1228203648

約数和(自身を除く): 607812578

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 101537, 203074, 507685, 1015370, 1319981, 2639962, 4772239, 6599905, 9544478, 13199810, 23861195, 47722390, 62039107, 124078214, 310195535, 620391070]

約数ペア:

[(1, 620391070), (2, 310195535), (5, 124078214), (10, 62039107), (13, 47722390), (26, 23861195), (47, 13199810), (65, 9544478), (94, 6599905), (130, 4772239), (235, 2639962), (470, 1319981), (611, 1015370), (1222, 507685), (3055, 203074), (6110, 101537)]