11249380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5569}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 23861880

約数和(自身を除く): 12612500

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5569, 11138, 22276, 27845, 55690, 111380, 562469, 1124938, 2249876, 2812345, 5624690, 11249380]

約数ペア:

[(1, 11249380), (2, 5624690), (4, 2812345), (5, 2249876), (10, 1124938), (20, 562469), (101, 111380), (202, 55690), (404, 27845), (505, 22276), (1010, 11138), (2020, 5569)]