123115790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1758797}}^1$

素因数の和:1758811

約数の個数: 16

約数和(自身を含む): 253266912

約数和(自身を除く): 130151122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1758797, 3517594, 8793985, 12311579, 17587970, 24623158, 61557895, 123115790]

約数ペア:

[(1, 123115790), (2, 61557895), (5, 24623158), (7, 17587970), (10, 12311579), (14, 8793985), (35, 3517594), (70, 1758797)]