85966550

素因数分解:

$2^1\times 5^2\times {\mathrm{659}}^1\times {\mathrm{2609}}^1$

素因数の和:3280

約数の個数: 24

約数和(自身を含む): 160201800

約数和(自身を除く): 74235250

約数列:

[1, 2, 5, 10, 25, 50, 659, 1318, 2609, 3295, 5218, 6590, 13045, 16475, 26090, 32950, 65225, 130450, 1719331, 3438662, 8596655, 17193310, 42983275, 85966550]

約数ペア:

[(1, 85966550), (2, 42983275), (5, 17193310), (10, 8596655), (25, 3438662), (50, 1719331), (659, 130450), (1318, 65225), (2609, 32950), (3295, 26090), (5218, 16475), (6590, 13045)]