2022488125

素因数分解:

$5^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4091}}^1$

素因数の和:4231

約数の個数: 40

約数和(自身を含む): 2914617024

約数和(自身を除く): 892128899

約数列:

[1, 5, 7, 25, 35, 113, 125, 175, 565, 625, 791, 875, 2825, 3955, 4091, 4375, 14125, 19775, 20455, 28637, 70625, 98875, 102275, 143185, 462283, 494375, 511375, 715925, 2311415, 2556875, 3235981, 3579625, 11557075, 16179905, 17898125, 57785375, 80899525, 288926875, 404497625, 2022488125]

約数ペア:

[(1, 2022488125), (5, 404497625), (7, 288926875), (25, 80899525), (35, 57785375), (113, 17898125), (125, 16179905), (175, 11557075), (565, 3579625), (625, 3235981), (791, 2556875), (875, 2311415), (2825, 715925), (3955, 511375), (4091, 494375), (4375, 462283), (14125, 143185), (19775, 102275), (20455, 98875), (28637, 70625)]