2765860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 5951736

約数和(自身を除く): 3185876

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3373, 6746, 13492, 16865, 33730, 67460, 138293, 276586, 553172, 691465, 1382930, 2765860]

約数ペア:

[(1, 2765860), (2, 1382930), (4, 691465), (5, 553172), (10, 276586), (20, 138293), (41, 67460), (82, 33730), (164, 16865), (205, 13492), (410, 6746), (820, 3373)]