6669340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 14513688

約数和(自身を除く): 7844348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 347, 620, 694, 961, 1388, 1735, 1922, 3470, 3844, 4805, 6940, 9610, 10757, 19220, 21514, 43028, 53785, 107570, 215140, 333467, 666934, 1333868, 1667335, 3334670, 6669340]

約数ペア:

[(1, 6669340), (2, 3334670), (4, 1667335), (5, 1333868), (10, 666934), (20, 333467), (31, 215140), (62, 107570), (124, 53785), (155, 43028), (310, 21514), (347, 19220), (620, 10757), (694, 9610), (961, 6940), (1388, 4805), (1735, 3844), (1922, 3470)]