81320630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 150752448

約数和(自身を除く): 69431818

約数列:

[1, 2, 5, 10, 41, 82, 205, 241, 410, 482, 823, 1205, 1646, 2410, 4115, 8230, 9881, 19762, 33743, 49405, 67486, 98810, 168715, 198343, 337430, 396686, 991715, 1983430, 8132063, 16264126, 40660315, 81320630]

約数ペア:

[(1, 81320630), (2, 40660315), (5, 16264126), (10, 8132063), (41, 1983430), (82, 991715), (205, 396686), (241, 337430), (410, 198343), (482, 168715), (823, 98810), (1205, 67486), (1646, 49405), (2410, 33743), (4115, 19762), (8230, 9881)]