2017319140

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{229763}}^1$

素因数の和:230211

約数の個数: 24

約数和(自身を含む): 4246038720

約数和(自身を除く): 2228719580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 229763, 459526, 919052, 1148815, 2297630, 4595260, 100865957, 201731914, 403463828, 504329785, 1008659570, 2017319140]

約数ペア:

[(1, 2017319140), (2, 1008659570), (4, 504329785), (5, 403463828), (10, 201731914), (20, 100865957), (439, 4595260), (878, 2297630), (1756, 1148815), (2195, 919052), (4390, 459526), (8780, 229763)]