7740530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{15797}}^1$

素因数の和:15818

約数の個数: 24

約数和(自身を含む): 16208748

約数和(自身を除く): 8468218

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 15797, 31594, 78985, 110579, 157970, 221158, 552895, 774053, 1105790, 1548106, 3870265, 7740530]

約数ペア:

[(1, 7740530), (2, 3870265), (5, 1548106), (7, 1105790), (10, 774053), (14, 552895), (35, 221158), (49, 157970), (70, 110579), (98, 78985), (245, 31594), (490, 15797)]