2579735480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9213341}}^1$

素因数の和:9213359

約数の個数: 32

約数和(自身を含む): 6633606240

約数和(自身を除く): 4053870760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9213341, 18426682, 36853364, 46066705, 64493387, 73706728, 92133410, 128986774, 184266820, 257973548, 322466935, 368533640, 515947096, 644933870, 1289867740, 2579735480]

約数ペア:

[(1, 2579735480), (2, 1289867740), (4, 644933870), (5, 515947096), (7, 368533640), (8, 322466935), (10, 257973548), (14, 184266820), (20, 128986774), (28, 92133410), (35, 73706728), (40, 64493387), (56, 46066705), (70, 36853364), (140, 18426682), (280, 9213341)]