256492010

素因数分解:

$2^1\times 5^1\times {\mathrm{6091}}^1\times {\mathrm{4211}}^1$

素因数の和:10309

約数の個数: 16

約数和(自身を含む): 461871072

約数和(自身を除く): 205379062

約数列:

[1, 2, 5, 10, 4211, 6091, 8422, 12182, 21055, 30455, 42110, 60910, 25649201, 51298402, 128246005, 256492010]

約数ペア:

[(1, 256492010), (2, 128246005), (5, 51298402), (10, 25649201), (4211, 60910), (6091, 42110), (8422, 30455), (12182, 21055)]