86851490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6217}}^1$

素因数の和:6362

約数の個数: 32

約数和(自身を含む): 171915264

約数和(自身を除く): 85063774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6217, 6985, 12434, 13970, 31085, 62170, 68387, 136774, 341935, 683870, 789559, 1579118, 3947795, 7895590, 8685149, 17370298, 43425745, 86851490]

約数ペア:

[(1, 86851490), (2, 43425745), (5, 17370298), (10, 8685149), (11, 7895590), (22, 3947795), (55, 1579118), (110, 789559), (127, 683870), (254, 341935), (635, 136774), (1270, 68387), (1397, 62170), (2794, 31085), (6217, 13970), (6985, 12434)]