201025870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{4339}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 374038560

約数和(自身を除く): 173012690

約数列:

[1, 2, 5, 10, 41, 82, 113, 205, 226, 410, 565, 1130, 4339, 4633, 8678, 9266, 21695, 23165, 43390, 46330, 177899, 355798, 490307, 889495, 980614, 1778990, 2451535, 4903070, 20102587, 40205174, 100512935, 201025870]

約数ペア:

[(1, 201025870), (2, 100512935), (5, 40205174), (10, 20102587), (41, 4903070), (82, 2451535), (113, 1778990), (205, 980614), (226, 889495), (410, 490307), (565, 355798), (1130, 177899), (4339, 46330), (4633, 43390), (8678, 23165), (9266, 21695)]