25785070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 23359250

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1579, 1633, 3158, 3266, 7895, 8165, 15790, 16330, 36317, 72634, 112109, 181585, 224218, 363170, 560545, 1121090, 2578507, 5157014, 12892535, 25785070]

約数ペア:

[(1, 25785070), (2, 12892535), (5, 5157014), (10, 2578507), (23, 1121090), (46, 560545), (71, 363170), (115, 224218), (142, 181585), (230, 112109), (355, 72634), (710, 36317), (1579, 16330), (1633, 15790), (3158, 8165), (3266, 7895)]