1230790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 2467584

約数和(自身を除く): 1236794

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 167, 334, 335, 670, 737, 835, 1474, 1670, 1837, 3674, 3685, 7370, 9185, 11189, 18370, 22378, 55945, 111890, 123079, 246158, 615395, 1230790]

約数ペア:

[(1, 1230790), (2, 615395), (5, 246158), (10, 123079), (11, 111890), (22, 55945), (55, 22378), (67, 18370), (110, 11189), (134, 9185), (167, 7370), (334, 3685), (335, 3674), (670, 1837), (737, 1670), (835, 1474)]