204493290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{10601}}^1$

素因数の和:11254

約数の個数: 32

約数和(自身を含む): 491593536

約数和(自身を除く): 287100246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 10601, 19290, 21202, 31803, 53005, 63606, 106010, 159015, 318030, 6816443, 13632886, 20449329, 34082215, 40898658, 68164430, 102246645, 204493290]

約数ペア:

[(1, 204493290), (2, 102246645), (3, 68164430), (5, 40898658), (6, 34082215), (10, 20449329), (15, 13632886), (30, 6816443), (643, 318030), (1286, 159015), (1929, 106010), (3215, 63606), (3858, 53005), (6430, 31803), (9645, 21202), (10601, 19290)]