4265364020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1956589}}^1$

素因数の和:1956707

約数の個数: 24

約数和(自身を含む): 9039445800

約数和(自身を除く): 4774081780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 1956589, 3913178, 7826356, 9782945, 19565890, 39131780, 213268201, 426536402, 853072804, 1066341005, 2132682010, 4265364020]

約数ペア:

[(1, 4265364020), (2, 2132682010), (4, 1066341005), (5, 853072804), (10, 426536402), (20, 213268201), (109, 39131780), (218, 19565890), (436, 9782945), (545, 7826356), (1090, 3913178), (2180, 1956589)]