84921690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{404389}}^1$

素因数の和:404406

約数の個数: 32

約数和(自身を含む): 232928640

約数和(自身を除く): 148006950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 404389, 808778, 1213167, 2021945, 2426334, 2830723, 4043890, 5661446, 6065835, 8492169, 12131670, 14153615, 16984338, 28307230, 42460845, 84921690]

約数ペア:

[(1, 84921690), (2, 42460845), (3, 28307230), (5, 16984338), (6, 14153615), (7, 12131670), (10, 8492169), (14, 6065835), (15, 5661446), (21, 4043890), (30, 2830723), (35, 2426334), (42, 2021945), (70, 1213167), (105, 808778), (210, 404389)]