2109508610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{175939}}^1$

素因数の和:176066

約数の個数: 32

約数和(自身を含む): 4180334400

約数和(自身を除く): 2070825790

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 175939, 351878, 879695, 1759390, 1935329, 3870658, 9676645, 19177351, 19353290, 38354702, 95886755, 191773510, 210950861, 421901722, 1054754305, 2109508610]

約数ペア:

[(1, 2109508610), (2, 1054754305), (5, 421901722), (10, 210950861), (11, 191773510), (22, 95886755), (55, 38354702), (109, 19353290), (110, 19177351), (218, 9676645), (545, 3870658), (1090, 1935329), (1199, 1759390), (2398, 879695), (5995, 351878), (11990, 175939)]