2522470250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{142111}}^1$

素因数の和:142199

約数の個数: 32

約数和(自身を含む): 4788605952

約数和(自身を除く): 2266135702

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 8875, 17750, 142111, 284222, 710555, 1421110, 3552775, 7105550, 10089881, 17763875, 20179762, 35527750, 50449405, 100898810, 252247025, 504494050, 1261235125, 2522470250]

約数ペア:

[(1, 2522470250), (2, 1261235125), (5, 504494050), (10, 252247025), (25, 100898810), (50, 50449405), (71, 35527750), (125, 20179762), (142, 17763875), (250, 10089881), (355, 7105550), (710, 3552775), (1775, 1421110), (3550, 710555), (8875, 284222), (17750, 142111)]