2007295990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{362983}}^1$

素因数の和:363076

約数の個数: 32

約数和(自身を含む): 4181575680

約数和(自身を除く): 2174279690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 362983, 725966, 1814915, 2540881, 3629830, 5081762, 12704405, 25408810, 28675657, 57351314, 143378285, 200729599, 286756570, 401459198, 1003647995, 2007295990]

約数ペア:

[(1, 2007295990), (2, 1003647995), (5, 401459198), (7, 286756570), (10, 200729599), (14, 143378285), (35, 57351314), (70, 28675657), (79, 25408810), (158, 12704405), (395, 5081762), (553, 3629830), (790, 2540881), (1106, 1814915), (2765, 725966), (5530, 362983)]