74490580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29327}}^1$

素因数の和:29463

約数の個数: 24

約数和(自身を含む): 157667328

約数和(自身を除く): 83176748

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 29327, 58654, 117308, 146635, 293270, 586540, 3724529, 7449058, 14898116, 18622645, 37245290, 74490580]

約数ペア:

[(1, 74490580), (2, 37245290), (4, 18622645), (5, 14898116), (10, 7449058), (20, 3724529), (127, 586540), (254, 293270), (508, 146635), (635, 117308), (1270, 58654), (2540, 29327)]