11106380

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1091}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 23390640

約数和(自身を除く): 12284260

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1091, 2036, 2182, 2545, 4364, 5090, 5455, 10180, 10910, 21820, 555319, 1110638, 2221276, 2776595, 5553190, 11106380]

約数ペア:

[(1, 11106380), (2, 5553190), (4, 2776595), (5, 2221276), (10, 1110638), (20, 555319), (509, 21820), (1018, 10910), (1091, 10180), (2036, 5455), (2182, 5090), (2545, 4364)]