171177490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 340896024

約数和(自身を除く): 169718534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 193, 242, 386, 605, 733, 965, 1210, 1466, 1930, 2123, 3665, 4246, 7330, 8063, 10615, 16126, 21230, 23353, 40315, 46706, 80630, 88693, 116765, 141469, 177386, 233530, 282938, 443465, 707345, 886930, 1414690, 1556159, 3112318, 7780795, 15561590, 17117749, 34235498, 85588745, 171177490]

約数ペア:

[(1, 171177490), (2, 85588745), (5, 34235498), (10, 17117749), (11, 15561590), (22, 7780795), (55, 3112318), (110, 1556159), (121, 1414690), (193, 886930), (242, 707345), (386, 443465), (605, 282938), (733, 233530), (965, 177386), (1210, 141469), (1466, 116765), (1930, 88693), (2123, 80630), (3665, 46706), (4246, 40315), (7330, 23353), (8063, 21230), (10615, 16126)]