854282990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{706019}}^1$

素因数の和:706048

約数の個数: 24

約数和(自身を含む): 1690211880

約数和(自身を除く): 835928890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 706019, 1412038, 3530095, 7060190, 7766209, 15532418, 38831045, 77662090, 85428299, 170856598, 427141495, 854282990]

約数ペア:

[(1, 854282990), (2, 427141495), (5, 170856598), (10, 85428299), (11, 77662090), (22, 38831045), (55, 15532418), (110, 7766209), (121, 7060190), (242, 3530095), (605, 1412038), (1210, 706019)]