2904106540

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{204803}}^1$

素因数の和:205521

約数の個数: 24

約数和(自身を含む): 6107255280

約数和(自身を除く): 3203148740

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 14180, 204803, 409606, 819212, 1024015, 2048030, 4096060, 145205327, 290410654, 580821308, 726026635, 1452053270, 2904106540]

約数ペア:

[(1, 2904106540), (2, 1452053270), (4, 726026635), (5, 580821308), (10, 290410654), (20, 145205327), (709, 4096060), (1418, 2048030), (2836, 1024015), (3545, 819212), (7090, 409606), (14180, 204803)]