2893755740

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{326609}}^1$

素因数の和:327061

約数の個数: 24

約数和(自身を含む): 6090623280

約数和(自身を除く): 3196867540

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 326609, 653218, 1306436, 1633045, 3266090, 6532180, 144687787, 289375574, 578751148, 723438935, 1446877870, 2893755740]

約数ペア:

[(1, 2893755740), (2, 1446877870), (4, 723438935), (5, 578751148), (10, 289375574), (20, 144687787), (443, 6532180), (886, 3266090), (1772, 1633045), (2215, 1306436), (4430, 653218), (8860, 326609)]