91242620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{651733}}^1$

素因数の和:651749

約数の個数: 24

約数和(自身を含む): 218982624

約数和(自身を除く): 127740004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 651733, 1303466, 2606932, 3258665, 4562131, 6517330, 9124262, 13034660, 18248524, 22810655, 45621310, 91242620]

約数ペア:

[(1, 91242620), (2, 45621310), (4, 22810655), (5, 18248524), (7, 13034660), (10, 9124262), (14, 6517330), (20, 4562131), (28, 3258665), (35, 2606932), (70, 1303466), (140, 651733)]