2079891395

素因数分解:

$5^1\times {\mathrm{71}}^2\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 2551182480

約数和(自身を除く): 471291085

約数列:

[1, 5, 71, 179, 355, 461, 895, 2305, 5041, 12709, 25205, 32731, 63545, 82519, 163655, 412595, 902339, 2323901, 4511695, 5858849, 11619505, 29294245, 415978279, 2079891395]

約数ペア:

[(1, 2079891395), (5, 415978279), (71, 29294245), (179, 11619505), (355, 5858849), (461, 4511695), (895, 2323901), (2305, 902339), (5041, 412595), (12709, 163655), (25205, 82519), (32731, 63545)]