123137660

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{8783}}^1$

素因数の和:9493

約数の個数: 24

約数和(自身を含む): 258987456

約数和(自身を除く): 135849796

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 8783, 14020, 17566, 35132, 43915, 87830, 175660, 6156883, 12313766, 24627532, 30784415, 61568830, 123137660]

約数ペア:

[(1, 123137660), (2, 61568830), (4, 30784415), (5, 24627532), (10, 12313766), (20, 6156883), (701, 175660), (1402, 87830), (2804, 43915), (3505, 35132), (7010, 17566), (8783, 14020)]