2509932281

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 2756504520

約数和(自身を除く): 246572239

約数列:

[1, 19, 29, 197, 361, 551, 1217, 3743, 5713, 10469, 23123, 35293, 71117, 108547, 239749, 439337, 670567, 2062393, 4555231, 6952721, 12740773, 86549389, 132101699, 2509932281]

約数ペア:

[(1, 2509932281), (19, 132101699), (29, 86549389), (197, 12740773), (361, 6952721), (551, 4555231), (1217, 2062393), (3743, 670567), (5713, 439337), (10469, 239749), (23123, 108547), (35293, 71117)]