1920177020

素因数分解:

$2^2\times 5^1\times {\mathrm{6599}}^1\times {\mathrm{14549}}^1$

素因数の和:21157

約数の個数: 24

約数和(自身を含む): 4033260000

約数和(自身を除く): 2113082980

約数列:

[1, 2, 4, 5, 10, 20, 6599, 13198, 14549, 26396, 29098, 32995, 58196, 65990, 72745, 131980, 145490, 290980, 96008851, 192017702, 384035404, 480044255, 960088510, 1920177020]

約数ペア:

[(1, 1920177020), (2, 960088510), (4, 480044255), (5, 384035404), (10, 192017702), (20, 96008851), (6599, 290980), (13198, 145490), (14549, 131980), (26396, 72745), (29098, 65990), (32995, 58196)]