243756310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{120077}}^1$

素因数の和:120120

約数の個数: 32

約数和(自身を含む): 518736960

約数和(自身を除く): 274980650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 120077, 240154, 600385, 840539, 1200770, 1681078, 3482233, 4202695, 6964466, 8405390, 17411165, 24375631, 34822330, 48751262, 121878155, 243756310]

約数ペア:

[(1, 243756310), (2, 121878155), (5, 48751262), (7, 34822330), (10, 24375631), (14, 17411165), (29, 8405390), (35, 6964466), (58, 4202695), (70, 3482233), (145, 1681078), (203, 1200770), (290, 840539), (406, 600385), (1015, 240154), (2030, 120077)]