91289770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63839}}^1$

素因数の和:63870

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 101762390

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 63839, 127678, 319195, 638390, 702229, 829907, 1404458, 1659814, 3511145, 4149535, 7022290, 8299070, 9128977, 18257954, 45644885, 91289770]

約数ペア:

[(1, 91289770), (2, 45644885), (5, 18257954), (10, 9128977), (11, 8299070), (13, 7022290), (22, 4149535), (26, 3511145), (55, 1659814), (65, 1404458), (110, 829907), (130, 702229), (143, 638390), (286, 319195), (715, 127678), (1430, 63839)]