939886380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5221591}}^1$

素因数の和:5221606

約数の個数: 36

約数和(自身を含む): 2850989232

約数和(自身を除く): 1911102852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5221591, 10443182, 15664773, 20886364, 26107955, 31329546, 46994319, 52215910, 62659092, 78323865, 93988638, 104431820, 156647730, 187977276, 234971595, 313295460, 469943190, 939886380]

約数ペア:

[(1, 939886380), (2, 469943190), (3, 313295460), (4, 234971595), (5, 187977276), (6, 156647730), (9, 104431820), (10, 93988638), (12, 78323865), (15, 62659092), (18, 52215910), (20, 46994319), (30, 31329546), (36, 26107955), (45, 20886364), (60, 15664773), (90, 10443182), (180, 5221591)]