13749860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 30627072

約数和(自身を除く): 16877212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 421, 460, 710, 842, 1420, 1633, 1684, 2105, 3266, 4210, 6532, 8165, 8420, 9683, 16330, 19366, 29891, 32660, 38732, 48415, 59782, 96830, 119564, 149455, 193660, 298910, 597820, 687493, 1374986, 2749972, 3437465, 6874930, 13749860]

約数ペア:

[(1, 13749860), (2, 6874930), (4, 3437465), (5, 2749972), (10, 1374986), (20, 687493), (23, 597820), (46, 298910), (71, 193660), (92, 149455), (115, 119564), (142, 96830), (230, 59782), (284, 48415), (355, 38732), (421, 32660), (460, 29891), (710, 19366), (842, 16330), (1420, 9683), (1633, 8420), (1684, 8165), (2105, 6532), (3266, 4210)]