2085403325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{3671}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 2673686016

約数和(自身を除く): 588282691

約数列:

[1, 5, 25, 31, 155, 733, 775, 3665, 3671, 18325, 18355, 22723, 91775, 113615, 113801, 568075, 569005, 2690843, 2845025, 13454215, 67271075, 83416133, 417080665, 2085403325]

約数ペア:

[(1, 2085403325), (5, 417080665), (25, 83416133), (31, 67271075), (155, 13454215), (733, 2845025), (775, 2690843), (3665, 569005), (3671, 568075), (18325, 113801), (18355, 113615), (22723, 91775)]