10969820

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2039}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 23133600

約数和(自身を除く): 12163780

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2039, 2690, 4078, 5380, 8156, 10195, 20390, 40780, 548491, 1096982, 2193964, 2742455, 5484910, 10969820]

約数ペア:

[(1, 10969820), (2, 5484910), (4, 2742455), (5, 2193964), (10, 1096982), (20, 548491), (269, 40780), (538, 20390), (1076, 10195), (1345, 8156), (2039, 5380), (2690, 4078)]