20131510370

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4544359}}^1$

素因数の和:4544809

約数の個数: 16

約数和(自身を含む): 36318525120

約数和(自身を除く): 16187014750

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4544359, 9088718, 22721795, 45443590, 2013151037, 4026302074, 10065755185, 20131510370]

約数ペア:

[(1, 20131510370), (2, 10065755185), (5, 4026302074), (10, 2013151037), (443, 45443590), (886, 22721795), (2215, 9088718), (4430, 4544359)]