2000222210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1680859}}^1$

素因数の和:1680890

約数の個数: 32

約数和(自身を含む): 4356789120

約数和(自身を除く): 2356566910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1680859, 3361718, 8404295, 11766013, 16808590, 23532026, 28574603, 57149206, 58830065, 117660130, 142873015, 200022221, 285746030, 400044442, 1000111105, 2000222210]

約数ペア:

[(1, 2000222210), (2, 1000111105), (5, 400044442), (7, 285746030), (10, 200022221), (14, 142873015), (17, 117660130), (34, 58830065), (35, 57149206), (70, 28574603), (85, 23532026), (119, 16808590), (170, 11766013), (238, 8404295), (595, 3361718), (1190, 1680859)]