2131630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12563

約数の個数: 16

約数和(自身を含む): 4062960

約数和(自身を除く): 1931330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12539, 25078, 62695, 125390, 213163, 426326, 1065815, 2131630]

約数ペア:

[(1, 2131630), (2, 1065815), (5, 426326), (10, 213163), (17, 125390), (34, 62695), (85, 25078), (170, 12539)]