8897808230

素因数分解:

$2^1\times 5^1\times {\mathrm{218137}}^1\times {\mathrm{4079}}^1$

素因数の和:222223

約数の個数: 16

約数和(自身を含む): 16020054720

約数和(自身を除く): 7122246490

約数列:

[1, 2, 5, 10, 4079, 8158, 20395, 40790, 218137, 436274, 1090685, 2181370, 889780823, 1779561646, 4448904115, 8897808230]

約数ペア:

[(1, 8897808230), (2, 4448904115), (5, 1779561646), (10, 889780823), (4079, 2181370), (8158, 1090685), (20395, 436274), (40790, 218137)]