2017686550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{6781}}^1$

素因数の和:7345

約数の個数: 48

約数和(自身を含む): 4102241904

約数和(自身を除く): 2084555354

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 541, 550, 1082, 2705, 5410, 5951, 6781, 11902, 13525, 13562, 27050, 29755, 33905, 59510, 67810, 74591, 148775, 149182, 169525, 297550, 339050, 372955, 745910, 1864775, 3668521, 3729550, 7337042, 18342605, 36685210, 40353731, 80707462, 91713025, 183426050, 201768655, 403537310, 1008843275, 2017686550]

約数ペア:

[(1, 2017686550), (2, 1008843275), (5, 403537310), (10, 201768655), (11, 183426050), (22, 91713025), (25, 80707462), (50, 40353731), (55, 36685210), (110, 18342605), (275, 7337042), (541, 3729550), (550, 3668521), (1082, 1864775), (2705, 745910), (5410, 372955), (5951, 339050), (6781, 297550), (11902, 169525), (13525, 149182), (13562, 148775), (27050, 74591), (29755, 67810), (33905, 59510)]