492700910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{291539}}^1$

素因数の和:291572

約数の個数: 24

約数和(自身を含む): 960332760

約数和(自身を除く): 467631850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 291539, 583078, 1457695, 2915390, 3790007, 7580014, 18950035, 37900070, 49270091, 98540182, 246350455, 492700910]

約数ペア:

[(1, 492700910), (2, 246350455), (5, 98540182), (10, 49270091), (13, 37900070), (26, 18950035), (65, 7580014), (130, 3790007), (169, 2915390), (338, 1457695), (845, 583078), (1690, 291539)]