1880491915004

素因数分解:

$2^2\times {\mathrm{40559}}^1\times {\mathrm{11591089}}^1$

素因数の和:11631652

約数の個数: 12

約数和(自身を含む): 3290942272800

約数和(自身を除く): 1410450357796

約数列:

[1, 2, 4, 40559, 81118, 162236, 11591089, 23182178, 46364356, 470122978751, 940245957502, 1880491915004]

約数ペア:

[(1, 1880491915004), (2, 940245957502), (4, 470122978751), (40559, 46364356), (81118, 23182178), (162236, 11591089)]