11049740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42499}}^1$

素因数の和:42521

約数の個数: 24

約数和(自身を含む): 24990000

約数和(自身を除く): 13940260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42499, 84998, 169996, 212495, 424990, 552487, 849980, 1104974, 2209948, 2762435, 5524870, 11049740]

約数ペア:

[(1, 11049740), (2, 5524870), (4, 2762435), (5, 2209948), (10, 1104974), (13, 849980), (20, 552487), (26, 424990), (52, 212495), (65, 169996), (130, 84998), (260, 42499)]