2617720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9349}}^1$

素因数の和:9367

約数の個数: 32

約数和(自身を含む): 6732000

約数和(自身を除く): 4114280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9349, 18698, 37396, 46745, 65443, 74792, 93490, 130886, 186980, 261772, 327215, 373960, 523544, 654430, 1308860, 2617720]

約数ペア:

[(1, 2617720), (2, 1308860), (4, 654430), (5, 523544), (7, 373960), (8, 327215), (10, 261772), (14, 186980), (20, 130886), (28, 93490), (35, 74792), (40, 65443), (56, 46745), (70, 37396), (140, 18698), (280, 9349)]