2020104010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1\times {\mathrm{2671}}^1$

素因数の和:4158

約数の個数: 32

約数和(自身を含む): 3708778752

約数和(自身を除く): 1688674742

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1427, 2671, 2854, 5342, 7135, 13355, 14270, 26710, 75631, 141563, 151262, 283126, 378155, 707815, 756310, 1415630, 3811517, 7623034, 19057585, 38115170, 202010401, 404020802, 1010052005, 2020104010]

約数ペア:

[(1, 2020104010), (2, 1010052005), (5, 404020802), (10, 202010401), (53, 38115170), (106, 19057585), (265, 7623034), (530, 3811517), (1427, 1415630), (2671, 756310), (2854, 707815), (5342, 378155), (7135, 283126), (13355, 151262), (14270, 141563), (26710, 75631)]