290150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{829}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 617520

約数和(自身を除く): 327370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 829, 1658, 4145, 5803, 8290, 11606, 20725, 29015, 41450, 58030, 145075, 290150]

約数ペア:

[(1, 290150), (2, 145075), (5, 58030), (7, 41450), (10, 29015), (14, 20725), (25, 11606), (35, 8290), (50, 5803), (70, 4145), (175, 1658), (350, 829)]