2080864058

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{215723}}^1$

素因数の和:215798

約数の個数: 32

約数和(自身を含む): 3914096256

約数和(自身を除く): 1833232198

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 215723, 431446, 1510061, 2804399, 3020122, 5608798, 11433319, 19630793, 22866638, 39261586, 80033233, 148633147, 160066466, 297266294, 1040432029, 2080864058]

約数ペア:

[(1, 2080864058), (2, 1040432029), (7, 297266294), (13, 160066466), (14, 148633147), (26, 80033233), (53, 39261586), (91, 22866638), (106, 19630793), (182, 11433319), (371, 5608798), (689, 3020122), (742, 2804399), (1378, 1510061), (4823, 431446), (9646, 215723)]