87182090

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{26339}}^1$

素因数の和:26677

約数の個数: 16

約数和(自身を含む): 157407840

約数和(自身を除く): 70225750

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 26339, 52678, 131695, 263390, 8718209, 17436418, 43591045, 87182090]

約数ペア:

[(1, 87182090), (2, 43591045), (5, 17436418), (10, 8718209), (331, 263390), (662, 131695), (1655, 52678), (3310, 26339)]