8913347.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 73659600

約数和(自身を除く): 39505820

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 149, 157, 292, 298, 314, 365, 596, 628, 730, 745, 785, 1460, 1490, 1570, 2980, 3140, 10877, 11461, 21754, 22922, 23393, 43508, 45844, 46786, 54385, 57305, 93572, 108770, 114610, 116965, 217540, 229220, 233930, 467860, 1707689, 3415378, 6830756, 8538445, 17076890, 34153780]

約数ペア:

[(1, 34153780), (2, 17076890), (4, 8538445), (5, 6830756), (10, 3415378), (20, 1707689), (73, 467860), (146, 233930), (149, 229220), (157, 217540), (292, 116965), (298, 114610), (314, 108770), (365, 93572), (596, 57305), (628, 54385), (730, 46786), (745, 45844), (785, 43508), (1460, 23393), (1490, 22922), (1570, 21754), (2980, 11461), (3140, 10877)]