496090180

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{29921}}^1$

素因数の和:30759

約数の個数: 24

約数和(自身を含む): 1043080920

約数和(自身を除く): 546990740

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 29921, 59842, 119684, 149605, 299210, 598420, 24804509, 49609018, 99218036, 124022545, 248045090, 496090180]

約数ペア:

[(1, 496090180), (2, 248045090), (4, 124022545), (5, 99218036), (10, 49609018), (20, 24804509), (829, 598420), (1658, 299210), (3316, 149605), (4145, 119684), (8290, 59842), (16580, 29921)]