371501260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1428851}}^1$

素因数の和:1428873

約数の個数: 24

約数和(自身を含む): 840164976

約数和(自身を除く): 468663716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1428851, 2857702, 5715404, 7144255, 14288510, 18575063, 28577020, 37150126, 74300252, 92875315, 185750630, 371501260]

約数ペア:

[(1, 371501260), (2, 185750630), (4, 92875315), (5, 74300252), (10, 37150126), (13, 28577020), (20, 18575063), (26, 14288510), (52, 7144255), (65, 5715404), (130, 2857702), (260, 1428851)]