1032820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 2192904

約数和(自身を除く): 1160084

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 457, 565, 914, 1130, 1828, 2260, 2285, 4570, 9140, 51641, 103282, 206564, 258205, 516410, 1032820]

約数ペア:

[(1, 1032820), (2, 516410), (4, 258205), (5, 206564), (10, 103282), (20, 51641), (113, 9140), (226, 4570), (452, 2285), (457, 2260), (565, 1828), (914, 1130)]