208034790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{17293}}^1$

素因数の和:17704

約数の個数: 32

約数和(自身を含む): 500557536

約数和(自身を除く): 292522746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 17293, 34586, 51879, 86465, 103758, 172930, 259395, 518790, 6934493, 13868986, 20803479, 34672465, 41606958, 69344930, 104017395, 208034790]

約数ペア:

[(1, 208034790), (2, 104017395), (3, 69344930), (5, 41606958), (6, 34672465), (10, 20803479), (15, 13868986), (30, 6934493), (401, 518790), (802, 259395), (1203, 172930), (2005, 103758), (2406, 86465), (4010, 51879), (6015, 34586), (12030, 17293)]