90043810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{82609}}^1$

素因数の和:82725

約数の個数: 16

約数和(自身を含む): 163567800

約数和(自身を除く): 73523990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 82609, 165218, 413045, 826090, 9004381, 18008762, 45021905, 90043810]

約数ペア:

[(1, 90043810), (2, 45021905), (5, 18008762), (10, 9004381), (109, 826090), (218, 413045), (545, 165218), (1090, 82609)]