2912447770

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1380307}}^1$

素因数の和:1380525

約数の個数: 16

約数和(自身を含む): 5267255328

約数和(自身を除く): 2354807558

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 1380307, 2760614, 6901535, 13803070, 291244777, 582489554, 1456223885, 2912447770]

約数ペア:

[(1, 2912447770), (2, 1456223885), (5, 582489554), (10, 291244777), (211, 13803070), (422, 6901535), (1055, 2760614), (2110, 1380307)]