42401230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249419}}^1$

素因数の和:249443

約数の個数: 16

約数和(自身を含む): 80812080

約数和(自身を除く): 38410850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 249419, 498838, 1247095, 2494190, 4240123, 8480246, 21200615, 42401230]

約数ペア:

[(1, 42401230), (2, 21200615), (5, 8480246), (10, 4240123), (17, 2494190), (34, 1247095), (85, 498838), (170, 249419)]