13078071460

素因数分解:

$2^2\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{341821}}^1$

素因数の和:343743

約数の個数: 24

約数和(自身を含む): 27478386936

約数和(自身を除く): 14400315476

約数列:

[1, 2, 4, 5, 10, 20, 1913, 3826, 7652, 9565, 19130, 38260, 341821, 683642, 1367284, 1709105, 3418210, 6836420, 653903573, 1307807146, 2615614292, 3269517865, 6539035730, 13078071460]

約数ペア:

[(1, 13078071460), (2, 6539035730), (4, 3269517865), (5, 2615614292), (10, 1307807146), (20, 653903573), (1913, 6836420), (3826, 3418210), (7652, 1709105), (9565, 1367284), (19130, 683642), (38260, 341821)]