123065390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1657}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 253554624

約数和(自身を除く): 130489234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1061, 1657, 2122, 3314, 5305, 7427, 8285, 10610, 11599, 14854, 16570, 23198, 37135, 57995, 74270, 115990, 1758077, 3516154, 8790385, 12306539, 17580770, 24613078, 61532695, 123065390]

約数ペア:

[(1, 123065390), (2, 61532695), (5, 24613078), (7, 17580770), (10, 12306539), (14, 8790385), (35, 3516154), (70, 1758077), (1061, 115990), (1657, 74270), (2122, 57995), (3314, 37135), (5305, 23198), (7427, 16570), (8285, 14854), (10610, 11599)]