7192090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8081}}^1$

素因数の和:8177

約数の個数: 16

約数和(自身を含む): 13092840

約数和(自身を除く): 5900750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 8081, 16162, 40405, 80810, 719209, 1438418, 3596045, 7192090]

約数ペア:

[(1, 7192090), (2, 3596045), (5, 1438418), (10, 719209), (89, 80810), (178, 40405), (445, 16162), (890, 8081)]