3749980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14423}}^1$

素因数の和:14445

約数の個数: 24

約数和(自身を含む): 8481312

約数和(自身を除く): 4731332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14423, 28846, 57692, 72115, 144230, 187499, 288460, 374998, 749996, 937495, 1874990, 3749980]

約数ペア:

[(1, 3749980), (2, 1874990), (4, 937495), (5, 749996), (10, 374998), (13, 288460), (20, 187499), (26, 144230), (52, 72115), (65, 57692), (130, 28846), (260, 14423)]