1370530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2818

約数の個数: 24

約数和(自身を含む): 2870748

約数和(自身を除く): 1500218

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2797, 5594, 13985, 19579, 27970, 39158, 97895, 137053, 195790, 274106, 685265, 1370530]

約数ペア:

[(1, 1370530), (2, 685265), (5, 274106), (7, 195790), (10, 137053), (14, 97895), (35, 39158), (49, 27970), (70, 19579), (98, 13985), (245, 5594), (490, 2797)]