2088140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 4424112

約数和(自身を除く): 2335972

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 797, 1310, 1594, 2620, 3188, 3985, 7970, 15940, 104407, 208814, 417628, 522035, 1044070, 2088140]

約数ペア:

[(1, 2088140), (2, 1044070), (4, 522035), (5, 417628), (10, 208814), (20, 104407), (131, 15940), (262, 7970), (524, 3985), (655, 3188), (797, 2620), (1310, 1594)]