2193474045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1228837}}^1$

素因数の和:1228869

約数の個数: 32

約数和(自身を含む): 4246864128

約数和(自身を除く): 2053390083

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 1228837, 3686511, 6144185, 8601859, 18432555, 20890229, 25805577, 43009295, 62670687, 104451145, 129027885, 146231603, 313353435, 438694809, 731158015, 2193474045]

約数ペア:

[(1, 2193474045), (3, 731158015), (5, 438694809), (7, 313353435), (15, 146231603), (17, 129027885), (21, 104451145), (35, 62670687), (51, 43009295), (85, 25805577), (105, 20890229), (119, 18432555), (255, 8601859), (357, 6144185), (595, 3686511), (1785, 1228837)]