2080207002

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1\times {\mathrm{1997}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 4195800000

約数和(自身を除く): 2115592998

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1249, 1997, 2498, 3747, 3994, 5991, 7494, 11982, 173611, 277583, 347222, 520833, 555166, 832749, 1041666, 1665498, 2494253, 4988506, 7482759, 14965518, 346701167, 693402334, 1040103501, 2080207002]

約数ペア:

[(1, 2080207002), (2, 1040103501), (3, 693402334), (6, 346701167), (139, 14965518), (278, 7482759), (417, 4988506), (834, 2494253), (1249, 1665498), (1997, 1041666), (2498, 832749), (3747, 555166), (3994, 520833), (5991, 347222), (7494, 277583), (11982, 173611)]