13301800

素因数分解:

$2^3\times 5^2\times {\mathrm{66509}}^1$

素因数の和:66525

約数の個数: 24

約数和(自身を含む): 30927150

約数和(自身を除く): 17625350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 66509, 133018, 266036, 332545, 532072, 665090, 1330180, 1662725, 2660360, 3325450, 6650900, 13301800]

約数ペア:

[(1, 13301800), (2, 6650900), (4, 3325450), (5, 2660360), (8, 1662725), (10, 1330180), (20, 665090), (25, 532072), (40, 332545), (50, 266036), (100, 133018), (200, 66509)]