10900180

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1423}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 22966272

約数和(自身を除く): 12066092

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1423, 1532, 1915, 2846, 3830, 5692, 7115, 7660, 14230, 28460, 545009, 1090018, 2180036, 2725045, 5450090, 10900180]

約数ペア:

[(1, 10900180), (2, 5450090), (4, 2725045), (5, 2180036), (10, 1090018), (20, 545009), (383, 28460), (766, 14230), (1423, 7660), (1532, 7115), (1915, 5692), (2846, 3830)]