12753290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 25194240

約数和(自身を除く): 12440950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 431, 538, 862, 1345, 2155, 2690, 2959, 4310, 4741, 5918, 9482, 14795, 23705, 29590, 47410, 115939, 231878, 579695, 1159390, 1275329, 2550658, 6376645, 12753290]

約数ペア:

[(1, 12753290), (2, 6376645), (5, 2550658), (10, 1275329), (11, 1159390), (22, 579695), (55, 231878), (110, 115939), (269, 47410), (431, 29590), (538, 23705), (862, 14795), (1345, 9482), (2155, 5918), (2690, 4741), (2959, 4310)]