10801100

素因数分解:

$2^2\times 5^2\times {\mathrm{108011}}^1$

素因数の和:108025

約数の個数: 18

約数和(自身を含む): 23438604

約数和(自身を除く): 12637504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 108011, 216022, 432044, 540055, 1080110, 2160220, 2700275, 5400550, 10801100]

約数ペア:

[(1, 10801100), (2, 5400550), (4, 2700275), (5, 2160220), (10, 1080110), (20, 540055), (25, 432044), (50, 216022), (100, 108011)]