322951580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2306797}}^1$

素因数の和:2306813

約数の個数: 24

約数和(自身を含む): 775084128

約数和(自身を除く): 452132548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2306797, 4613594, 9227188, 11533985, 16147579, 23067970, 32295158, 46135940, 64590316, 80737895, 161475790, 322951580]

約数ペア:

[(1, 322951580), (2, 161475790), (4, 80737895), (5, 64590316), (7, 46135940), (10, 32295158), (14, 23067970), (20, 16147579), (28, 11533985), (35, 9227188), (70, 4613594), (140, 2306797)]