74220370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1279}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 152985600

約数和(自身を除く): 78765230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 829, 1279, 1658, 2558, 4145, 5803, 6395, 8290, 8953, 11606, 12790, 17906, 29015, 44765, 58030, 89530, 1060291, 2120582, 5301455, 7422037, 10602910, 14844074, 37110185, 74220370]

約数ペア:

[(1, 74220370), (2, 37110185), (5, 14844074), (7, 10602910), (10, 7422037), (14, 5301455), (35, 2120582), (70, 1060291), (829, 89530), (1279, 58030), (1658, 44765), (2558, 29015), (4145, 17906), (5803, 12790), (6395, 11606), (8290, 8953)]