2120299738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{160313}}^1$

素因数の和:160721

約数の個数: 16

約数和(自身を含む): 3376212840

約数和(自身を除く): 1255913102

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 160313, 320626, 2725321, 5450642, 62361757, 124723514, 1060149869, 2120299738]

約数ペア:

[(1, 2120299738), (2, 1060149869), (17, 124723514), (34, 62361757), (389, 5450642), (778, 2725321), (6613, 320626), (13226, 160313)]