205016610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{26591}}^1$

素因数の和:26858

約数の個数: 32

約数和(自身を含む): 493972992

約数和(自身を除く): 288956382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 26591, 53182, 79773, 132955, 159546, 265910, 398865, 797730, 6833887, 13667774, 20501661, 34169435, 41003322, 68338870, 102508305, 205016610]

約数ペア:

[(1, 205016610), (2, 102508305), (3, 68338870), (5, 41003322), (6, 34169435), (10, 20501661), (15, 13667774), (30, 6833887), (257, 797730), (514, 398865), (771, 265910), (1285, 159546), (1542, 132955), (2570, 79773), (3855, 53182), (7710, 26591)]