26763590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20156

約数の個数: 32

約数和(自身を含む): 57957120

約数和(自身を除く): 31193530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20123, 40246, 100615, 140861, 201230, 281722, 382337, 704305, 764674, 1408610, 1911685, 2676359, 3823370, 5352718, 13381795, 26763590]

約数ペア:

[(1, 26763590), (2, 13381795), (5, 5352718), (7, 3823370), (10, 2676359), (14, 1911685), (19, 1408610), (35, 764674), (38, 704305), (70, 382337), (95, 281722), (133, 201230), (190, 140861), (266, 100615), (665, 40246), (1330, 20123)]