1240807130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{892667}}^1$

素因数の和:892813

約数の個数: 16

約数和(自身を含む): 2249523360

約数和(自身を除く): 1008716230

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 892667, 1785334, 4463335, 8926670, 124080713, 248161426, 620403565, 1240807130]

約数ペア:

[(1, 1240807130), (2, 620403565), (5, 248161426), (10, 124080713), (139, 8926670), (278, 4463335), (695, 1785334), (1390, 892667)]