5064820

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 10710504

約数和(自身を除く): 5645684

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1613, 3140, 3226, 6452, 8065, 16130, 32260, 253241, 506482, 1012964, 1266205, 2532410, 5064820]

約数ペア:

[(1, 5064820), (2, 2532410), (4, 1266205), (5, 1012964), (10, 506482), (20, 253241), (157, 32260), (314, 16130), (628, 8065), (785, 6452), (1570, 3226), (1613, 3140)]