2010973660

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{220019}}^1$

素因数の和:220485

約数の個数: 24

約数和(自身を含む): 4232304720

約数和(自身を除く): 2221331060

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 220019, 440038, 880076, 1100095, 2200190, 4400380, 100548683, 201097366, 402194732, 502743415, 1005486830, 2010973660]

約数ペア:

[(1, 2010973660), (2, 1005486830), (4, 502743415), (5, 402194732), (10, 201097366), (20, 100548683), (457, 4400380), (914, 2200190), (1828, 1100095), (2285, 880076), (4570, 440038), (9140, 220019)]