89851210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{126551}}^1$

素因数の和:126629

約数の個数: 16

約数和(自身を含む): 164011392

約数和(自身を除く): 74160182

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 126551, 253102, 632755, 1265510, 8985121, 17970242, 44925605, 89851210]

約数ペア:

[(1, 89851210), (2, 44925605), (5, 17970242), (10, 8985121), (71, 1265510), (142, 632755), (355, 253102), (710, 126551)]