226743160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{809797}}^1$

素因数の和:809815

約数の個数: 32

約数和(自身を含む): 583054560

約数和(自身を除く): 356311400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 809797, 1619594, 3239188, 4048985, 5668579, 6478376, 8097970, 11337158, 16195940, 22674316, 28342895, 32391880, 45348632, 56685790, 113371580, 226743160]

約数ペア:

[(1, 226743160), (2, 113371580), (4, 56685790), (5, 45348632), (7, 32391880), (8, 28342895), (10, 22674316), (14, 16195940), (20, 11337158), (28, 8097970), (35, 6478376), (40, 5668579), (56, 4048985), (70, 3239188), (140, 1619594), (280, 809797)]