239530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 456840

約数和(自身を除く): 217310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1409, 2818, 7045, 14090, 23953, 47906, 119765, 239530]

約数ペア:

[(1, 239530), (2, 119765), (5, 47906), (10, 23953), (17, 14090), (34, 7045), (85, 2818), (170, 1409)]