542246540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2464757}}^1$

素因数の和:2464777

約数の個数: 24

約数和(自身を含む): 1242238032

約数和(自身を除く): 699991492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2464757, 4929514, 9859028, 12323785, 24647570, 27112327, 49295140, 54224654, 108449308, 135561635, 271123270, 542246540]

約数ペア:

[(1, 542246540), (2, 271123270), (4, 135561635), (5, 108449308), (10, 54224654), (11, 49295140), (20, 27112327), (22, 24647570), (44, 12323785), (55, 9859028), (110, 4929514), (220, 2464757)]