2080811214

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{397253}}^1$

素因数の和:397361

約数の個数: 32

約数和(自身を含む): 4671707040

約数和(自身を除く): 2590895826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 397253, 794506, 1191759, 2383518, 3575277, 7150554, 10725831, 21451662, 38533541, 77067082, 115600623, 231201246, 346801869, 693603738, 1040405607, 2080811214]

約数ペア:

[(1, 2080811214), (2, 1040405607), (3, 693603738), (6, 346801869), (9, 231201246), (18, 115600623), (27, 77067082), (54, 38533541), (97, 21451662), (194, 10725831), (291, 7150554), (582, 3575277), (873, 2383518), (1746, 1191759), (2619, 794506), (5238, 397253)]