1649202260

素因数分解:

$2^2\times 5^1\times {\mathrm{8467}}^1\times {\mathrm{9739}}^1$

素因数の和:18215

約数の個数: 24

約数和(自身を含む): 3464089440

約数和(自身を除く): 1814887180

約数列:

[1, 2, 4, 5, 10, 20, 8467, 9739, 16934, 19478, 33868, 38956, 42335, 48695, 84670, 97390, 169340, 194780, 82460113, 164920226, 329840452, 412300565, 824601130, 1649202260]

約数ペア:

[(1, 1649202260), (2, 824601130), (4, 412300565), (5, 329840452), (10, 164920226), (20, 82460113), (8467, 194780), (9739, 169340), (16934, 97390), (19478, 84670), (33868, 48695), (38956, 42335)]