85234790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{120049}}^1$

素因数の和:120127

約数の個数: 16

約数和(自身を含む): 155584800

約数和(自身を除く): 70350010

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 120049, 240098, 600245, 1200490, 8523479, 17046958, 42617395, 85234790]

約数ペア:

[(1, 85234790), (2, 42617395), (5, 17046958), (10, 8523479), (71, 1200490), (142, 600245), (355, 240098), (710, 120049)]