90927190

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{21701}}^1$

素因数の和:22127

約数の個数: 16

約数和(自身を含む): 164067120

約数和(自身を除く): 73139930

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 21701, 43402, 108505, 217010, 9092719, 18185438, 45463595, 90927190]

約数ペア:

[(1, 90927190), (2, 45463595), (5, 18185438), (10, 9092719), (419, 217010), (838, 108505), (2095, 43402), (4190, 21701)]