2100077866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{1409}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 3377908800

約数和(自身を除く): 1277830934

約数列:

[1, 2, 19, 38, 61, 122, 643, 1159, 1286, 1409, 2318, 2818, 12217, 24434, 26771, 39223, 53542, 78446, 85949, 171898, 745237, 905987, 1490474, 1633031, 1811974, 3266062, 17213753, 34427506, 55265207, 110530414, 1050038933, 2100077866]

約数ペア:

[(1, 2100077866), (2, 1050038933), (19, 110530414), (38, 55265207), (61, 34427506), (122, 17213753), (643, 3266062), (1159, 1811974), (1286, 1633031), (1409, 1490474), (2318, 905987), (2818, 745237), (12217, 171898), (24434, 85949), (26771, 78446), (39223, 53542)]