2136580

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 4514328

約数和(自身を除く): 2377748

約数列:

[1, 2, 4, 5, 10, 20, 317, 337, 634, 674, 1268, 1348, 1585, 1685, 3170, 3370, 6340, 6740, 106829, 213658, 427316, 534145, 1068290, 2136580]

約数ペア:

[(1, 2136580), (2, 1068290), (4, 534145), (5, 427316), (10, 213658), (20, 106829), (317, 6740), (337, 6340), (634, 3370), (674, 3170), (1268, 1685), (1348, 1585)]