25522090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5659}}^1$

素因数の和:5718

約数の個数: 32

約数和(自身を含む): 51347520

約数和(自身を除く): 25825430

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 5659, 11318, 28295, 56590, 62249, 124498, 232019, 311245, 464038, 622490, 1160095, 2320190, 2552209, 5104418, 12761045, 25522090]

約数ペア:

[(1, 25522090), (2, 12761045), (5, 5104418), (10, 2552209), (11, 2320190), (22, 1160095), (41, 622490), (55, 464038), (82, 311245), (110, 232019), (205, 124498), (410, 62249), (451, 56590), (902, 28295), (2255, 11318), (4510, 5659)]