2013187385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{75161}}^1$

素因数の和:75664

約数の個数: 16

約数和(自身を含む): 2640892032

約数和(自身を除く): 627704647

約数列:

[1, 5, 11, 55, 487, 2435, 5357, 26785, 75161, 375805, 826771, 4133855, 36603407, 183017035, 402637477, 2013187385]

約数ペア:

[(1, 2013187385), (5, 402637477), (11, 183017035), (55, 36603407), (487, 4133855), (2435, 826771), (5357, 375805), (26785, 75161)]