10521650

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1466

約数の個数: 24

約数和(自身を含む): 19705584

約数和(自身を除く): 9183934

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1291, 1630, 2582, 4075, 6455, 8150, 12910, 32275, 64550, 210433, 420866, 1052165, 2104330, 5260825, 10521650]

約数ペア:

[(1, 10521650), (2, 5260825), (5, 2104330), (10, 1052165), (25, 420866), (50, 210433), (163, 64550), (326, 32275), (815, 12910), (1291, 8150), (1630, 6455), (2582, 4075)]