91242340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{651731}}^1$

素因数の和:651747

約数の個数: 24

約数和(自身を含む): 218981952

約数和(自身を除く): 127739612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 651731, 1303462, 2606924, 3258655, 4562117, 6517310, 9124234, 13034620, 18248468, 22810585, 45621170, 91242340]

約数ペア:

[(1, 91242340), (2, 45621170), (4, 22810585), (5, 18248468), (7, 13034620), (10, 9124234), (14, 6517310), (20, 4562117), (28, 3258655), (35, 2606924), (70, 1303462), (140, 651731)]