201901670

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145253}}^1$

素因数の和:145399

約数の個数: 16

約数和(自身を含む): 366040080

約数和(自身を除く): 164138410

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145253, 290506, 726265, 1452530, 20190167, 40380334, 100950835, 201901670]

約数ペア:

[(1, 201901670), (2, 100950835), (5, 40380334), (10, 20190167), (139, 1452530), (278, 726265), (695, 290506), (1390, 145253)]