2560217849

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{31183}}^1$

素因数の和:31544

約数の個数: 16

約数和(自身を含む): 3014619648

約数和(自身を除く): 454401799

約数列:

[1, 7, 37, 259, 317, 2219, 11729, 31183, 82103, 218281, 1153771, 8076397, 9885011, 69195077, 365745407, 2560217849]

約数ペア:

[(1, 2560217849), (7, 365745407), (37, 69195077), (259, 9885011), (317, 8076397), (2219, 1153771), (11729, 218281), (31183, 82103)]