6640510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 24

約数和(自身を含む): 12368808

約数和(自身を除く): 5728298

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 691, 961, 1382, 1922, 3455, 4805, 6910, 9610, 21421, 42842, 107105, 214210, 664051, 1328102, 3320255, 6640510]

約数ペア:

[(1, 6640510), (2, 3320255), (5, 1328102), (10, 664051), (31, 214210), (62, 107105), (155, 42842), (310, 21421), (691, 9610), (961, 6910), (1382, 4805), (1922, 3455)]