25294550

素因数分解:

$2^1\times 5^2\times {\mathrm{521}}^1\times {\mathrm{971}}^1$

素因数の和:1504

約数の個数: 24

約数和(自身を含む): 47186712

約数和(自身を除く): 21892162

約数列:

[1, 2, 5, 10, 25, 50, 521, 971, 1042, 1942, 2605, 4855, 5210, 9710, 13025, 24275, 26050, 48550, 505891, 1011782, 2529455, 5058910, 12647275, 25294550]

約数ペア:

[(1, 25294550), (2, 12647275), (5, 5058910), (10, 2529455), (25, 1011782), (50, 505891), (521, 48550), (971, 26050), (1042, 24275), (1942, 13025), (2605, 9710), (4855, 5210)]