222173860

素因数分解:

$2^2\times 5^1\times {\mathrm{3319}}^1\times {\mathrm{3347}}^1$

素因数の和:6675

約数の個数: 24

約数和(自身を含む): 466845120

約数和(自身を除く): 244671260

約数列:

[1, 2, 4, 5, 10, 20, 3319, 3347, 6638, 6694, 13276, 13388, 16595, 16735, 33190, 33470, 66380, 66940, 11108693, 22217386, 44434772, 55543465, 111086930, 222173860]

約数ペア:

[(1, 222173860), (2, 111086930), (4, 55543465), (5, 44434772), (10, 22217386), (20, 11108693), (3319, 66940), (3347, 66380), (6638, 33470), (6694, 33190), (13276, 16735), (13388, 16595)]