2149694575

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5653}}^1$

素因数の和:5764

約数の個数: 48

約数和(自身を含む): 3180171456

約数和(自身を除く): 1030476881

約数列:

[1, 5, 7, 25, 35, 41, 53, 175, 205, 265, 287, 371, 1025, 1325, 1435, 1855, 2173, 5653, 7175, 9275, 10865, 15211, 28265, 39571, 54325, 76055, 141325, 197855, 231773, 299609, 380275, 989275, 1158865, 1498045, 1622411, 2097263, 5794325, 7490225, 8112055, 10486315, 12283969, 40560275, 52431575, 61419845, 85987783, 307099225, 429938915, 2149694575]

約数ペア:

[(1, 2149694575), (5, 429938915), (7, 307099225), (25, 85987783), (35, 61419845), (41, 52431575), (53, 40560275), (175, 12283969), (205, 10486315), (265, 8112055), (287, 7490225), (371, 5794325), (1025, 2097263), (1325, 1622411), (1435, 1498045), (1855, 1158865), (2173, 989275), (5653, 380275), (7175, 299609), (9275, 231773), (10865, 197855), (15211, 141325), (28265, 76055), (39571, 54325)]