2908540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3547}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 6258672

約数和(自身を除く): 3350132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3547, 7094, 14188, 17735, 35470, 70940, 145427, 290854, 581708, 727135, 1454270, 2908540]

約数ペア:

[(1, 2908540), (2, 1454270), (4, 727135), (5, 581708), (10, 290854), (20, 145427), (41, 70940), (82, 35470), (164, 17735), (205, 14188), (410, 7094), (820, 3547)]