80749010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113731}}^1$

素因数の和:113809

約数の個数: 16

約数和(自身を含む): 147396672

約数和(自身を除く): 66647662

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 113731, 227462, 568655, 1137310, 8074901, 16149802, 40374505, 80749010]

約数ペア:

[(1, 80749010), (2, 40374505), (5, 16149802), (10, 8074901), (71, 1137310), (142, 568655), (355, 227462), (710, 113731)]