628352790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1611161}}^1$

素因数の和:1611184

約数の個数: 32

約数和(自身を含む): 1624051296

約数和(自身を除く): 995698506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1611161, 3222322, 4833483, 8055805, 9666966, 16111610, 20945093, 24167415, 41890186, 48334830, 62835279, 104725465, 125670558, 209450930, 314176395, 628352790]

約数ペア:

[(1, 628352790), (2, 314176395), (3, 209450930), (5, 125670558), (6, 104725465), (10, 62835279), (13, 48334830), (15, 41890186), (26, 24167415), (30, 20945093), (39, 16111610), (65, 9666966), (78, 8055805), (130, 4833483), (195, 3222322), (390, 1611161)]