13234220

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1069}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 27862800

約数和(自身を除く): 14628580

約数列:

[1, 2, 4, 5, 10, 20, 619, 1069, 1238, 2138, 2476, 3095, 4276, 5345, 6190, 10690, 12380, 21380, 661711, 1323422, 2646844, 3308555, 6617110, 13234220]

約数ペア:

[(1, 13234220), (2, 6617110), (4, 3308555), (5, 2646844), (10, 1323422), (20, 661711), (619, 21380), (1069, 12380), (1238, 10690), (2138, 6190), (2476, 5345), (3095, 4276)]