1283123710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11664761}}^1$

素因数の和:11664779

約数の個数: 16

約数和(自身を含む): 2519588592

約数和(自身を除く): 1236464882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11664761, 23329522, 58323805, 116647610, 128312371, 256624742, 641561855, 1283123710]

約数ペア:

[(1, 1283123710), (2, 641561855), (5, 256624742), (10, 128312371), (11, 116647610), (22, 58323805), (55, 23329522), (110, 11664761)]