11472010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 23940000

約数和(自身を除く): 12467990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 499, 605, 998, 1045, 1210, 2090, 2299, 2495, 4598, 4990, 5489, 9481, 10978, 11495, 18962, 22990, 27445, 47405, 54890, 60379, 94810, 104291, 120758, 208582, 301895, 521455, 603790, 1042910, 1147201, 2294402, 5736005, 11472010]

約数ペア:

[(1, 11472010), (2, 5736005), (5, 2294402), (10, 1147201), (11, 1042910), (19, 603790), (22, 521455), (38, 301895), (55, 208582), (95, 120758), (110, 104291), (121, 94810), (190, 60379), (209, 54890), (242, 47405), (418, 27445), (499, 22990), (605, 18962), (998, 11495), (1045, 10978), (1210, 9481), (2090, 5489), (2299, 4990), (2495, 4598)]