13288870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 27489600

約数和(自身を除く): 14200730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 829, 1145, 1603, 1658, 2290, 3206, 4145, 5803, 8015, 8290, 11606, 16030, 29015, 58030, 189841, 379682, 949205, 1328887, 1898410, 2657774, 6644435, 13288870]

約数ペア:

[(1, 13288870), (2, 6644435), (5, 2657774), (7, 1898410), (10, 1328887), (14, 949205), (35, 379682), (70, 189841), (229, 58030), (458, 29015), (829, 16030), (1145, 11606), (1603, 8290), (1658, 8015), (2290, 5803), (3206, 4145)]