2019916865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{41227}}^1$

素因数の和:41512

約数の個数: 16

約数和(自身を含む): 2493469440

約数和(自身を除く): 473552575

約数列:

[1, 5, 41, 205, 239, 1195, 9799, 41227, 48995, 206135, 1690307, 8451535, 9853253, 49266265, 403983373, 2019916865]

約数ペア:

[(1, 2019916865), (5, 403983373), (41, 49266265), (205, 9853253), (239, 8451535), (1195, 1690307), (9799, 206135), (41227, 48995)]