870867142696

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{5581}}^1\times {\mathrm{319757}}^1$

素因数の和:325405

約数の個数: 32

約数和(自身を含む): 1659946915080

約数和(自身を除く): 789079772384

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 5581, 11162, 22324, 44648, 319757, 340441, 639514, 680882, 1279028, 1361764, 2558056, 2723528, 19505177, 39010354, 78020708, 156041416, 1784563817, 3569127634, 7138255268, 14276510536, 108858392837, 217716785674, 435433571348, 870867142696]

約数ペア:

[(1, 870867142696), (2, 435433571348), (4, 217716785674), (8, 108858392837), (61, 14276510536), (122, 7138255268), (244, 3569127634), (488, 1784563817), (5581, 156041416), (11162, 78020708), (22324, 39010354), (44648, 19505177), (319757, 2723528), (340441, 2558056), (639514, 1361764), (680882, 1279028)]