93439780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{667427}}^1$

素因数の和:667443

約数の個数: 24

約数和(自身を含む): 224255808

約数和(自身を除く): 130816028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 667427, 1334854, 2669708, 3337135, 4671989, 6674270, 9343978, 13348540, 18687956, 23359945, 46719890, 93439780]

約数ペア:

[(1, 93439780), (2, 46719890), (4, 23359945), (5, 18687956), (7, 13348540), (10, 9343978), (14, 6674270), (20, 4671989), (28, 3337135), (35, 2669708), (70, 1334854), (140, 667427)]