42006830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247099}}^1$

素因数の和:247123

約数の個数: 16

約数和(自身を含む): 80060400

約数和(自身を除く): 38053570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 247099, 494198, 1235495, 2470990, 4200683, 8401366, 21003415, 42006830]

約数ペア:

[(1, 42006830), (2, 21003415), (5, 8401366), (10, 4200683), (17, 2470990), (34, 1235495), (85, 494198), (170, 247099)]