13079780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93427}}^1$

素因数の和:93443

約数の個数: 24

約数和(自身を含む): 31391808

約数和(自身を除く): 18312028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93427, 186854, 373708, 467135, 653989, 934270, 1307978, 1868540, 2615956, 3269945, 6539890, 13079780]

約数ペア:

[(1, 13079780), (2, 6539890), (4, 3269945), (5, 2615956), (7, 1868540), (10, 1307978), (14, 934270), (20, 653989), (28, 467135), (35, 373708), (70, 186854), (140, 93427)]