210738340

素因数分解:

$2^2\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{3833}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 442827000

約数和(自身を除く): 232088660

約数列:

[1, 2, 4, 5, 10, 20, 2749, 3833, 5498, 7666, 10996, 13745, 15332, 19165, 27490, 38330, 54980, 76660, 10536917, 21073834, 42147668, 52684585, 105369170, 210738340]

約数ペア:

[(1, 210738340), (2, 105369170), (4, 52684585), (5, 42147668), (10, 21073834), (20, 10536917), (2749, 76660), (3833, 54980), (5498, 38330), (7666, 27490), (10996, 19165), (13745, 15332)]