27283690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{55681}}^1$

素因数の和:55702

約数の個数: 24

約数和(自身を含む): 57129732

約数和(自身を除く): 29846042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 55681, 111362, 278405, 389767, 556810, 779534, 1948835, 2728369, 3897670, 5456738, 13641845, 27283690]

約数ペア:

[(1, 27283690), (2, 13641845), (5, 5456738), (7, 3897670), (10, 2728369), (14, 1948835), (35, 779534), (49, 556810), (70, 389767), (98, 278405), (245, 111362), (490, 55681)]