26817020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8999}}^1$

素因数の和:9157

約数の個数: 24

約数和(自身を含む): 56700000

約数和(自身を除く): 29882980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 8999, 17998, 35996, 44995, 89990, 179980, 1340851, 2681702, 5363404, 6704255, 13408510, 26817020]

約数ペア:

[(1, 26817020), (2, 13408510), (4, 6704255), (5, 5363404), (10, 2681702), (20, 1340851), (149, 179980), (298, 89990), (596, 44995), (745, 35996), (1490, 17998), (2980, 8999)]