2642640550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{9187}}^1$

素因数の和:9733

約数の個数: 48

約数和(自身を含む): 5372995392

約数和(自身を除く): 2730354842

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 523, 550, 1046, 2615, 5230, 5753, 9187, 11506, 13075, 18374, 26150, 28765, 45935, 57530, 91870, 101057, 143825, 202114, 229675, 287650, 459350, 505285, 1010570, 2526425, 4804801, 5052850, 9609602, 24024005, 48048010, 52852811, 105705622, 120120025, 240240050, 264264055, 528528110, 1321320275, 2642640550]

約数ペア:

[(1, 2642640550), (2, 1321320275), (5, 528528110), (10, 264264055), (11, 240240050), (22, 120120025), (25, 105705622), (50, 52852811), (55, 48048010), (110, 24024005), (275, 9609602), (523, 5052850), (550, 4804801), (1046, 2526425), (2615, 1010570), (5230, 505285), (5753, 459350), (9187, 287650), (11506, 229675), (13075, 202114), (18374, 143825), (26150, 101057), (28765, 91870), (45935, 57530)]