274096760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{978917}}^1$

素因数の和:978935

約数の個数: 32

約数和(自身を含む): 704820960

約数和(自身を除く): 430724200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 978917, 1957834, 3915668, 4894585, 6852419, 7831336, 9789170, 13704838, 19578340, 27409676, 34262095, 39156680, 54819352, 68524190, 137048380, 274096760]

約数ペア:

[(1, 274096760), (2, 137048380), (4, 68524190), (5, 54819352), (7, 39156680), (8, 34262095), (10, 27409676), (14, 19578340), (20, 13704838), (28, 9789170), (35, 7831336), (40, 6852419), (56, 4894585), (70, 3915668), (140, 1957834), (280, 978917)]