2817778865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{38783}}^1$

素因数の和:40120

約数の個数: 16

約数和(自身を含む): 3691616256

約数和(自身を除く): 873837391

約数列:

[1, 5, 11, 55, 1321, 6605, 14531, 38783, 72655, 193915, 426613, 2133065, 51232343, 256161715, 563555773, 2817778865]

約数ペア:

[(1, 2817778865), (5, 563555773), (11, 256161715), (55, 51232343), (1321, 2133065), (6605, 426613), (14531, 193915), (38783, 72655)]