1444180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 3058272

約数和(自身を除く): 1614092

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 443, 652, 815, 886, 1630, 1772, 2215, 3260, 4430, 8860, 72209, 144418, 288836, 361045, 722090, 1444180]

約数ペア:

[(1, 1444180), (2, 722090), (4, 361045), (5, 288836), (10, 144418), (20, 72209), (163, 8860), (326, 4430), (443, 3260), (652, 2215), (815, 1772), (886, 1630)]