254046590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2953}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 523212480

約数和(自身を除く): 269165890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1229, 2458, 2953, 5906, 6145, 8603, 12290, 14765, 17206, 20671, 29530, 41342, 43015, 86030, 103355, 206710, 3629237, 7258474, 18146185, 25404659, 36292370, 50809318, 127023295, 254046590]

約数ペア:

[(1, 254046590), (2, 127023295), (5, 50809318), (7, 36292370), (10, 25404659), (14, 18146185), (35, 7258474), (70, 3629237), (1229, 206710), (2458, 103355), (2953, 86030), (5906, 43015), (6145, 41342), (8603, 29530), (12290, 20671), (14765, 17206)]