8434090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 17604864

約数和(自身を除く): 9170774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1697, 2485, 3394, 4970, 8485, 11879, 16970, 23758, 59395, 118790, 120487, 240974, 602435, 843409, 1204870, 1686818, 4217045, 8434090]

約数ペア:

[(1, 8434090), (2, 4217045), (5, 1686818), (7, 1204870), (10, 843409), (14, 602435), (35, 240974), (70, 120487), (71, 118790), (142, 59395), (355, 23758), (497, 16970), (710, 11879), (994, 8485), (1697, 4970), (2485, 3394)]