201669990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353807}}^1$

素因数の和:353836

約数の個数: 32

約数和(自身を含む): 509483520

約数和(自身を除く): 307813530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 353807, 707614, 1061421, 1769035, 2122842, 3538070, 5307105, 6722333, 10614210, 13444666, 20166999, 33611665, 40333998, 67223330, 100834995, 201669990]

約数ペア:

[(1, 201669990), (2, 100834995), (3, 67223330), (5, 40333998), (6, 33611665), (10, 20166999), (15, 13444666), (19, 10614210), (30, 6722333), (38, 5307105), (57, 3538070), (95, 2122842), (114, 1769035), (190, 1061421), (285, 707614), (570, 353807)]