493067080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1120607}}^1$

素因数の和:1120629

約数の個数: 32

約数和(自身を含む): 1210256640

約数和(自身を除く): 717189560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1120607, 2241214, 4482428, 5603035, 8964856, 11206070, 12326677, 22412140, 24653354, 44824280, 49306708, 61633385, 98613416, 123266770, 246533540, 493067080]

約数ペア:

[(1, 493067080), (2, 246533540), (4, 123266770), (5, 98613416), (8, 61633385), (10, 49306708), (11, 44824280), (20, 24653354), (22, 22412140), (40, 12326677), (44, 11206070), (55, 8964856), (88, 5603035), (110, 4482428), (220, 2241214), (440, 1120607)]