2057788485

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1235909}}^1$

素因数の和:1235957

約数の個数: 24

約数和(自身を含む): 3663237240

約数和(自身を除く): 1605448755

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 1235909, 3707727, 6179545, 11123181, 18538635, 45728633, 55615905, 137185899, 228643165, 411557697, 685929495, 2057788485]

約数ペア:

[(1, 2057788485), (3, 685929495), (5, 411557697), (9, 228643165), (15, 137185899), (37, 55615905), (45, 45728633), (111, 18538635), (185, 11123181), (333, 6179545), (555, 3707727), (1665, 1235909)]