221300060

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{18229}}^1$

素因数の和:18845

約数の個数: 24

約数和(自身を含む): 465521280

約数和(自身を除く): 244221220

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 18229, 36458, 72916, 91145, 182290, 364580, 11065003, 22130006, 44260012, 55325015, 110650030, 221300060]

約数ペア:

[(1, 221300060), (2, 110650030), (4, 55325015), (5, 44260012), (10, 22130006), (20, 11065003), (607, 364580), (1214, 182290), (2428, 91145), (3035, 72916), (6070, 36458), (12140, 18229)]