2018172940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14415521}}^1$

素因数の和:14415537

約数の個数: 24

約数和(自身を含む): 4843615392

約数和(自身を除く): 2825442452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14415521, 28831042, 57662084, 72077605, 100908647, 144155210, 201817294, 288310420, 403634588, 504543235, 1009086470, 2018172940]

約数ペア:

[(1, 2018172940), (2, 1009086470), (4, 504543235), (5, 403634588), (7, 288310420), (10, 201817294), (14, 144155210), (20, 100908647), (28, 72077605), (35, 57662084), (70, 28831042), (140, 14415521)]