204534770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^5\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 408167424

約数和(自身を除く): 203632654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 127, 242, 254, 605, 635, 1210, 1270, 1331, 1397, 2662, 2794, 6655, 6985, 13310, 13970, 14641, 15367, 29282, 30734, 73205, 76835, 146410, 153670, 161051, 169037, 322102, 338074, 805255, 845185, 1610510, 1690370, 1859407, 3718814, 9297035, 18594070, 20453477, 40906954, 102267385, 204534770]

約数ペア:

[(1, 204534770), (2, 102267385), (5, 40906954), (10, 20453477), (11, 18594070), (22, 9297035), (55, 3718814), (110, 1859407), (121, 1690370), (127, 1610510), (242, 845185), (254, 805255), (605, 338074), (635, 322102), (1210, 169037), (1270, 161051), (1331, 153670), (1397, 146410), (2662, 76835), (2794, 73205), (6655, 30734), (6985, 29282), (13310, 15367), (13970, 14641)]