9515380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67967}}^1$

素因数の和:67983

約数の個数: 24

約数和(自身を含む): 22837248

約数和(自身を除く): 13321868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67967, 135934, 271868, 339835, 475769, 679670, 951538, 1359340, 1903076, 2378845, 4757690, 9515380]

約数ペア:

[(1, 9515380), (2, 4757690), (4, 2378845), (5, 1903076), (7, 1359340), (10, 951538), (14, 679670), (20, 475769), (28, 339835), (35, 271868), (70, 135934), (140, 67967)]