207155310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{10739}}^1$

素因数の和:11392

約数の個数: 32

約数和(自身を含む): 497992320

約数和(自身を除く): 290837010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 10739, 19290, 21478, 32217, 53695, 64434, 107390, 161085, 322170, 6905177, 13810354, 20715531, 34525885, 41431062, 69051770, 103577655, 207155310]

約数ペア:

[(1, 207155310), (2, 103577655), (3, 69051770), (5, 41431062), (6, 34525885), (10, 20715531), (15, 13810354), (30, 6905177), (643, 322170), (1286, 161085), (1929, 107390), (3215, 64434), (3858, 53695), (6430, 32217), (9645, 21478), (10739, 19290)]