28749070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{410701}}^1$

素因数の和:410715

約数の個数: 16

約数和(自身を含む): 59141088

約数和(自身を除く): 30392018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 410701, 821402, 2053505, 2874907, 4107010, 5749814, 14374535, 28749070]

約数ペア:

[(1, 28749070), (2, 14374535), (5, 5749814), (7, 4107010), (10, 2874907), (14, 2053505), (35, 821402), (70, 410701)]