2980192849921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^3\times {\mathrm{109103}}^1$

素因数の和:109306

約数の個数: 32

約数和(自身を含む): 3647041228800

約数和(自身を除く): 666848378879

約数列:

[1, 7, 19, 59, 133, 413, 1121, 3481, 7847, 24367, 66139, 109103, 205379, 462973, 763721, 1437653, 2072957, 3902201, 6437077, 14510699, 27315407, 45059539, 122304463, 379787543, 856131241, 2658512801, 7215963317, 22407465037, 50511743219, 156852255259, 425741835703, 2980192849921]

約数ペア:

[(1, 2980192849921), (7, 425741835703), (19, 156852255259), (59, 50511743219), (133, 22407465037), (413, 7215963317), (1121, 2658512801), (3481, 856131241), (7847, 379787543), (24367, 122304463), (66139, 45059539), (109103, 27315407), (205379, 14510699), (462973, 6437077), (763721, 3902201), (1437653, 2072957)]