26590540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8923}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 56221200

約数和(自身を除く): 29630660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 8923, 17846, 35692, 44615, 89230, 178460, 1329527, 2659054, 5318108, 6647635, 13295270, 26590540]

約数ペア:

[(1, 26590540), (2, 13295270), (4, 6647635), (5, 5318108), (10, 2659054), (20, 1329527), (149, 178460), (298, 89230), (596, 44615), (745, 35692), (1490, 17846), (2980, 8923)]