74534980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286673}}^1$

素因数の和:286695

約数の個数: 24

約数和(自身を含む): 168564312

約数和(自身を除く): 94029332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 286673, 573346, 1146692, 1433365, 2866730, 3726749, 5733460, 7453498, 14906996, 18633745, 37267490, 74534980]

約数ペア:

[(1, 74534980), (2, 37267490), (4, 18633745), (5, 14906996), (10, 7453498), (13, 5733460), (20, 3726749), (26, 2866730), (52, 1433365), (65, 1146692), (130, 573346), (260, 286673)]