129647030

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{28123}}^1$

素因数の和:28591

約数の個数: 16

約数和(自身を含む): 233879184

約数和(自身を除く): 104232154

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 28123, 56246, 140615, 281230, 12964703, 25929406, 64823515, 129647030]

約数ペア:

[(1, 129647030), (2, 64823515), (5, 25929406), (10, 12964703), (461, 281230), (922, 140615), (2305, 56246), (4610, 28123)]