77404490

素因数分解:

$2^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{9011}}^1$

素因数の和:9877

約数の個数: 16

約数和(自身を含む): 139505760

約数和(自身を除く): 62101270

約数列:

[1, 2, 5, 10, 859, 1718, 4295, 8590, 9011, 18022, 45055, 90110, 7740449, 15480898, 38702245, 77404490]

約数ペア:

[(1, 77404490), (2, 38702245), (5, 15480898), (10, 7740449), (859, 90110), (1718, 45055), (4295, 18022), (8590, 9011)]