146568550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{21089}}^1$

素因数の和:21240

約数の個数: 24

約数和(自身を含む): 274591800

約数和(自身を除く): 128023250

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 21089, 42178, 105445, 210890, 527225, 1054450, 2931371, 5862742, 14656855, 29313710, 73284275, 146568550]

約数ペア:

[(1, 146568550), (2, 73284275), (5, 29313710), (10, 14656855), (25, 5862742), (50, 2931371), (139, 1054450), (278, 527225), (695, 210890), (1390, 105445), (3475, 42178), (6950, 21089)]