42626898380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{488057}}^1$

素因数の和:488474

約数の個数: 48

約数和(自身を含む): 97900530336

約数和(自身を除く): 55273631956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 397, 794, 1588, 1985, 3970, 4367, 7940, 8734, 17468, 21835, 43670, 87340, 488057, 976114, 1952228, 2440285, 4880570, 5368627, 9761140, 10737254, 21474508, 26843135, 53686270, 107372540, 193758629, 387517258, 775034516, 968793145, 1937586290, 2131344919, 3875172580, 4262689838, 8525379676, 10656724595, 21313449190, 42626898380]

約数ペア:

[(1, 42626898380), (2, 21313449190), (4, 10656724595), (5, 8525379676), (10, 4262689838), (11, 3875172580), (20, 2131344919), (22, 1937586290), (44, 968793145), (55, 775034516), (110, 387517258), (220, 193758629), (397, 107372540), (794, 53686270), (1588, 26843135), (1985, 21474508), (3970, 10737254), (4367, 9761140), (7940, 5368627), (8734, 4880570), (17468, 2440285), (21835, 1952228), (43670, 976114), (87340, 488057)]