2011029140

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{192259}}^1$

素因数の和:192791

約数の個数: 24

約数和(自身を含む): 4231258080

約数和(自身を除く): 2220228940

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 192259, 384518, 769036, 961295, 1922590, 3845180, 100551457, 201102914, 402205828, 502757285, 1005514570, 2011029140]

約数ペア:

[(1, 2011029140), (2, 1005514570), (4, 502757285), (5, 402205828), (10, 201102914), (20, 100551457), (523, 3845180), (1046, 1922590), (2092, 961295), (2615, 769036), (5230, 384518), (10460, 192259)]