2480811208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{22279}}^1$

素因数の和:22765

約数の個数: 32

約数和(自身を含む): 4812480000

約数和(自身を除く): 2331668792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 898, 1796, 3592, 13919, 22279, 27838, 44558, 55676, 89116, 111352, 178232, 690649, 1381298, 2762596, 5525192, 10003271, 20006542, 40013084, 80026168, 310101401, 620202802, 1240405604, 2480811208]

約数ペア:

[(1, 2480811208), (2, 1240405604), (4, 620202802), (8, 310101401), (31, 80026168), (62, 40013084), (124, 20006542), (248, 10003271), (449, 5525192), (898, 2762596), (1796, 1381298), (3592, 690649), (13919, 178232), (22279, 111352), (27838, 89116), (44558, 55676)]