200265340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2927}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 460422144

約数和(自身を除く): 260156804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 2927, 3110, 3421, 5854, 6220, 6842, 11708, 13684, 14635, 17105, 29270, 32197, 34210, 58540, 64394, 68420, 128788, 160985, 321970, 643940, 910297, 1820594, 3641188, 4551485, 9102970, 10013267, 18205940, 20026534, 40053068, 50066335, 100132670, 200265340]

約数ペア:

[(1, 200265340), (2, 100132670), (4, 50066335), (5, 40053068), (10, 20026534), (11, 18205940), (20, 10013267), (22, 9102970), (44, 4551485), (55, 3641188), (110, 1820594), (220, 910297), (311, 643940), (622, 321970), (1244, 160985), (1555, 128788), (2927, 68420), (3110, 64394), (3421, 58540), (5854, 34210), (6220, 32197), (6842, 29270), (11708, 17105), (13684, 14635)]