205125510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{60509}}^1$

素因数の和:60632

約数の個数: 32

約数和(自身を含む): 496666080

約数和(自身を除く): 291540570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 60509, 121018, 181527, 302545, 363054, 605090, 907635, 1815270, 6837517, 13675034, 20512551, 34187585, 41025102, 68375170, 102562755, 205125510]

約数ペア:

[(1, 205125510), (2, 102562755), (3, 68375170), (5, 41025102), (6, 34187585), (10, 20512551), (15, 13675034), (30, 6837517), (113, 1815270), (226, 907635), (339, 605090), (565, 363054), (678, 302545), (1130, 181527), (1695, 121018), (3390, 60509)]