339850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{971}}^1$

素因数の和:990

約数の個数: 24

約数和(自身を含む): 723168

約数和(自身を除く): 383318

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 971, 1942, 4855, 6797, 9710, 13594, 24275, 33985, 48550, 67970, 169925, 339850]

約数ペア:

[(1, 339850), (2, 169925), (5, 67970), (7, 48550), (10, 33985), (14, 24275), (25, 13594), (35, 9710), (50, 6797), (70, 4855), (175, 1942), (350, 971)]