86515970

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{13249}}^1$

素因数の和:13909

約数の個数: 16

約数和(自身を含む): 155979000

約数和(自身を除く): 69463030

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 13249, 26498, 66245, 132490, 8651597, 17303194, 43257985, 86515970]

約数ペア:

[(1, 86515970), (2, 43257985), (5, 17303194), (10, 8651597), (653, 132490), (1306, 66245), (3265, 26498), (6530, 13249)]