2213876665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{442333}}^1$

素因数の和:442369

約数の個数: 32

約数和(自身を含む): 3566981376

約数和(自身を除く): 1353104711

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 442333, 2211665, 3096331, 4865663, 5750329, 15481655, 24328315, 28751645, 34059641, 40252303, 63253619, 170298205, 201261515, 316268095, 442775333, 2213876665]

約数ペア:

[(1, 2213876665), (5, 442775333), (7, 316268095), (11, 201261515), (13, 170298205), (35, 63253619), (55, 40252303), (65, 34059641), (77, 28751645), (91, 24328315), (143, 15481655), (385, 5750329), (455, 4865663), (715, 3096331), (1001, 2211665), (5005, 442333)]