12753730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 26505792

約数和(自身を除く): 13752062

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 71, 110, 115, 142, 230, 253, 355, 506, 710, 781, 1265, 1562, 1633, 2530, 3266, 3905, 5041, 7810, 8165, 10082, 16330, 17963, 25205, 35926, 50410, 55451, 89815, 110902, 115943, 179630, 231886, 277255, 554510, 579715, 1159430, 1275373, 2550746, 6376865, 12753730]

約数ペア:

[(1, 12753730), (2, 6376865), (5, 2550746), (10, 1275373), (11, 1159430), (22, 579715), (23, 554510), (46, 277255), (55, 231886), (71, 179630), (110, 115943), (115, 110902), (142, 89815), (230, 55451), (253, 50410), (355, 35926), (506, 25205), (710, 17963), (781, 16330), (1265, 10082), (1562, 8165), (1633, 7810), (2530, 5041), (3266, 3905)]