492684020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239167}}^1$

素因数の和:239279

約数の個数: 24

約数和(自身を含む): 1044685824

約数和(自身を除く): 552001804

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 239167, 478334, 956668, 1195835, 2391670, 4783340, 24634201, 49268402, 98536804, 123171005, 246342010, 492684020]

約数ペア:

[(1, 492684020), (2, 246342010), (4, 123171005), (5, 98536804), (10, 49268402), (20, 24634201), (103, 4783340), (206, 2391670), (412, 1195835), (515, 956668), (1030, 478334), (2060, 239167)]