133266660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2221111}}^1$

素因数の和:2221123

約数の個数: 24

約数和(自身を含む): 373146816

約数和(自身を除く): 239880156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2221111, 4442222, 6663333, 8884444, 11105555, 13326666, 22211110, 26653332, 33316665, 44422220, 66633330, 133266660]

約数ペア:

[(1, 133266660), (2, 66633330), (3, 44422220), (4, 33316665), (5, 26653332), (6, 22211110), (10, 13326666), (12, 11105555), (15, 8884444), (20, 6663333), (30, 4442222), (60, 2221111)]