10779220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7591}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 22958208

約数和(自身を除く): 12178988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 7591, 15182, 30364, 37955, 75910, 151820, 538961, 1077922, 2155844, 2694805, 5389610, 10779220]

約数ペア:

[(1, 10779220), (2, 5389610), (4, 2694805), (5, 2155844), (10, 1077922), (20, 538961), (71, 151820), (142, 75910), (284, 37955), (355, 30364), (710, 15182), (1420, 7591)]