42052730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247369}}^1$

素因数の和:247393

約数の個数: 16

約数和(自身を含む): 80147880

約数和(自身を除く): 38095150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 247369, 494738, 1236845, 2473690, 4205273, 8410546, 21026365, 42052730]

約数ペア:

[(1, 42052730), (2, 21026365), (5, 8410546), (10, 4205273), (17, 2473690), (34, 1236845), (85, 494738), (170, 247369)]