1590220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 3485664

約数和(自身を除く): 1895444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3457, 6914, 13828, 17285, 34570, 69140, 79511, 159022, 318044, 397555, 795110, 1590220]

約数ペア:

[(1, 1590220), (2, 795110), (4, 397555), (5, 318044), (10, 159022), (20, 79511), (23, 69140), (46, 34570), (92, 17285), (115, 13828), (230, 6914), (460, 3457)]