369980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 837312

約数和(自身を除く): 467332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1423, 2846, 5692, 7115, 14230, 18499, 28460, 36998, 73996, 92495, 184990, 369980]

約数ペア:

[(1, 369980), (2, 184990), (4, 92495), (5, 73996), (10, 36998), (13, 28460), (20, 18499), (26, 14230), (52, 7115), (65, 5692), (130, 2846), (260, 1423)]