11778874090

素因数分解:

$2^1\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{490991}}^1$

素因数の和:493397

約数の個数: 16

約数和(自身を含む): 21210854400

約数和(自身を除く): 9431980310

約数列:

[1, 2, 5, 10, 2399, 4798, 11995, 23990, 490991, 981982, 2454955, 4909910, 1177887409, 2355774818, 5889437045, 11778874090]

約数ペア:

[(1, 11778874090), (2, 5889437045), (5, 2355774818), (10, 1177887409), (2399, 4909910), (4798, 2454955), (11995, 981982), (23990, 490991)]