82143550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{12541}}^1$

素因数の和:12684

約数の個数: 24

約数和(自身を含む): 153965592

約数和(自身を除く): 71822042

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 12541, 25082, 62705, 125410, 313525, 627050, 1642871, 3285742, 8214355, 16428710, 41071775, 82143550]

約数ペア:

[(1, 82143550), (2, 41071775), (5, 16428710), (10, 8214355), (25, 3285742), (50, 1642871), (131, 627050), (262, 313525), (655, 125410), (1310, 62705), (3275, 25082), (6550, 12541)]