526945420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317437}}^1$

素因数の和:317529

約数の個数: 24

約数和(自身を含む): 1119921264

約数和(自身を除く): 592975844

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 317437, 634874, 1269748, 1587185, 3174370, 6348740, 26347271, 52694542, 105389084, 131736355, 263472710, 526945420]

約数ペア:

[(1, 526945420), (2, 263472710), (4, 131736355), (5, 105389084), (10, 52694542), (20, 26347271), (83, 6348740), (166, 3174370), (332, 1587185), (415, 1269748), (830, 634874), (1660, 317437)]