200701870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{254053}}^1$

素因数の和:254139

約数の個数: 16

約数和(自身を含む): 365837760

約数和(自身を除く): 165135890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 254053, 508106, 1270265, 2540530, 20070187, 40140374, 100350935, 200701870]

約数ペア:

[(1, 200701870), (2, 100350935), (5, 40140374), (10, 20070187), (79, 2540530), (158, 1270265), (395, 508106), (790, 254053)]