631496090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1\times {\mathrm{911}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 1150695936

約数和(自身を除く): 519199846

約数列:

[1, 2, 5, 10, 103, 206, 515, 673, 911, 1030, 1346, 1822, 3365, 4555, 6730, 9110, 69319, 93833, 138638, 187666, 346595, 469165, 613103, 693190, 938330, 1226206, 3065515, 6131030, 63149609, 126299218, 315748045, 631496090]

約数ペア:

[(1, 631496090), (2, 315748045), (5, 126299218), (10, 63149609), (103, 6131030), (206, 3065515), (515, 1226206), (673, 938330), (911, 693190), (1030, 613103), (1346, 469165), (1822, 346595), (3365, 187666), (4555, 138638), (6730, 93833), (9110, 69319)]