2980451958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{261031}}^1$

素因数の和:261220

約数の個数: 32

約数和(自身を含む): 6540417792

約数和(自身を除く): 3559965834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1903, 3806, 5709, 11418, 261031, 522062, 783093, 1566186, 2871341, 5742682, 8614023, 17228046, 45158363, 90316726, 135475089, 270950178, 496741993, 993483986, 1490225979, 2980451958]

約数ペア:

[(1, 2980451958), (2, 1490225979), (3, 993483986), (6, 496741993), (11, 270950178), (22, 135475089), (33, 90316726), (66, 45158363), (173, 17228046), (346, 8614023), (519, 5742682), (1038, 2871341), (1903, 1566186), (3806, 783093), (5709, 522062), (11418, 261031)]