207331530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{987293}}^1$

素因数の和:987310

約数の個数: 32

約数和(自身を含む): 568681344

約数和(自身を除く): 361349814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 987293, 1974586, 2961879, 4936465, 5923758, 6911051, 9872930, 13822102, 14809395, 20733153, 29618790, 34555255, 41466306, 69110510, 103665765, 207331530]

約数ペア:

[(1, 207331530), (2, 103665765), (3, 69110510), (5, 41466306), (6, 34555255), (7, 29618790), (10, 20733153), (14, 14809395), (15, 13822102), (21, 9872930), (30, 6911051), (35, 5923758), (42, 4936465), (70, 2961879), (105, 1974586), (210, 987293)]