9170990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 17742240

約数和(自身を除く): 8571250

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 739, 1241, 1478, 2482, 3695, 6205, 7390, 12410, 12563, 25126, 53947, 62815, 107894, 125630, 269735, 539470, 917099, 1834198, 4585495, 9170990]

約数ペア:

[(1, 9170990), (2, 4585495), (5, 1834198), (10, 917099), (17, 539470), (34, 269735), (73, 125630), (85, 107894), (146, 62815), (170, 53947), (365, 25126), (730, 12563), (739, 12410), (1241, 7390), (1478, 6205), (2482, 3695)]