27948130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57037}}^1$

素因数の和:57058

約数の個数: 24

約数和(自身を含む): 58520988

約数和(自身を除く): 30572858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57037, 114074, 285185, 399259, 570370, 798518, 1996295, 2794813, 3992590, 5589626, 13974065, 27948130]

約数ペア:

[(1, 27948130), (2, 13974065), (5, 5589626), (7, 3992590), (10, 2794813), (14, 1996295), (35, 798518), (49, 570370), (70, 399259), (98, 285185), (245, 114074), (490, 57037)]