42407350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{49891}}^1$

素因数の和:49920

約数の個数: 24

約数和(自身を含む): 83519208

約数和(自身を除く): 41111858

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 49891, 99782, 249455, 498910, 848147, 1247275, 1696294, 2494550, 4240735, 8481470, 21203675, 42407350]

約数ペア:

[(1, 42407350), (2, 21203675), (5, 8481470), (10, 4240735), (17, 2494550), (25, 1696294), (34, 1247275), (50, 848147), (85, 498910), (170, 249455), (425, 99782), (850, 49891)]