1992804550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{190699}}^1$

素因数の和:190741

約数の個数: 48

約数和(自身を含む): 4256424000

約数和(自身を除く): 2263619450

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 190699, 381398, 953495, 1906990, 2097689, 3623281, 4195378, 4767475, 7246562, 9534950, 10488445, 18116405, 20976890, 36232810, 39856091, 52442225, 79712182, 90582025, 104884450, 181164050, 199280455, 398560910, 996402275, 1992804550]

約数ペア:

[(1, 1992804550), (2, 996402275), (5, 398560910), (10, 199280455), (11, 181164050), (19, 104884450), (22, 90582025), (25, 79712182), (38, 52442225), (50, 39856091), (55, 36232810), (95, 20976890), (110, 18116405), (190, 10488445), (209, 9534950), (275, 7246562), (418, 4767475), (475, 4195378), (550, 3623281), (950, 2097689), (1045, 1906990), (2090, 953495), (5225, 381398), (10450, 190699)]