2018657505

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{4831}}^1$

素因数の和:5241

約数の個数: 32

約数和(自身を含む): 3277255680

約数和(自身を除く): 1258598175

約数列:

[1, 3, 5, 15, 89, 267, 313, 445, 939, 1335, 1565, 4695, 4831, 14493, 24155, 27857, 72465, 83571, 139285, 417855, 429959, 1289877, 1512103, 2149795, 4536309, 6449385, 7560515, 22681545, 134577167, 403731501, 672885835, 2018657505]

約数ペア:

[(1, 2018657505), (3, 672885835), (5, 403731501), (15, 134577167), (89, 22681545), (267, 7560515), (313, 6449385), (445, 4536309), (939, 2149795), (1335, 1512103), (1565, 1289877), (4695, 429959), (4831, 417855), (14493, 139285), (24155, 83571), (27857, 72465)]