81798970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9413}}^1$

素因数の和:9510

約数の個数: 32

約数和(自身を含む): 162673920

約数和(自身を除く): 80874950

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 9413, 18826, 47065, 94130, 103543, 207086, 517715, 743627, 1035430, 1487254, 3718135, 7436270, 8179897, 16359794, 40899485, 81798970]

約数ペア:

[(1, 81798970), (2, 40899485), (5, 16359794), (10, 8179897), (11, 7436270), (22, 3718135), (55, 1487254), (79, 1035430), (110, 743627), (158, 517715), (395, 207086), (790, 103543), (869, 94130), (1738, 47065), (4345, 18826), (8690, 9413)]