21729713030

素因数分解:

$2^1\times 5^1\times {\mathrm{36787}}^1\times {\mathrm{59069}}^1$

素因数の和:95863

約数の個数: 16

約数和(自身を含む): 39115208880

約数和(自身を除く): 17385495850

約数列:

[1, 2, 5, 10, 36787, 59069, 73574, 118138, 183935, 295345, 367870, 590690, 2172971303, 4345942606, 10864856515, 21729713030]

約数ペア:

[(1, 21729713030), (2, 10864856515), (5, 4345942606), (10, 2172971303), (36787, 590690), (59069, 367870), (73574, 295345), (118138, 183935)]