2109206495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{63809}}^1$

素因数の和:64426

約数の個数: 16

約数和(自身を含む): 2765780640

約数和(自身を除く): 656574145

約数列:

[1, 5, 11, 55, 601, 3005, 6611, 33055, 63809, 319045, 701899, 3509495, 38349209, 191746045, 421841299, 2109206495]

約数ペア:

[(1, 2109206495), (5, 421841299), (11, 191746045), (55, 38349209), (601, 3509495), (3005, 701899), (6611, 319045), (33055, 63809)]