200951870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{4049}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 414072000

約数和(自身を除く): 213120130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 709, 1418, 3545, 4049, 4963, 7090, 8098, 9926, 20245, 24815, 28343, 40490, 49630, 56686, 141715, 283430, 2870741, 5741482, 14353705, 20095187, 28707410, 40190374, 100475935, 200951870]

約数ペア:

[(1, 200951870), (2, 100475935), (5, 40190374), (7, 28707410), (10, 20095187), (14, 14353705), (35, 5741482), (70, 2870741), (709, 283430), (1418, 141715), (3545, 56686), (4049, 49630), (4963, 40490), (7090, 28343), (8098, 24815), (9926, 20245)]