11820010

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3571}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 21346272

約数和(自身を除く): 9526262

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 3571, 7142, 17855, 35710, 1182001, 2364002, 5910005, 11820010]

約数ペア:

[(1, 11820010), (2, 5910005), (5, 2364002), (10, 1182001), (331, 35710), (662, 17855), (1655, 7142), (3310, 3571)]