171742010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{4349}}^1$

素因数の和:4726

約数の個数: 32

約数和(自身を含む): 338256000

約数和(自身を除く): 166513990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 3590, 3949, 4349, 7898, 8698, 19745, 21745, 39490, 43490, 47839, 95678, 239195, 478390, 1561291, 3122582, 7806455, 15612910, 17174201, 34348402, 85871005, 171742010]

約数ペア:

[(1, 171742010), (2, 85871005), (5, 34348402), (10, 17174201), (11, 15612910), (22, 7806455), (55, 3122582), (110, 1561291), (359, 478390), (718, 239195), (1795, 95678), (3590, 47839), (3949, 43490), (4349, 39490), (7898, 21745), (8698, 19745)]