25343110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 24008570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 509, 766, 1018, 1915, 2545, 3830, 4979, 5090, 6617, 9958, 13234, 24895, 33085, 49790, 66170, 194947, 389894, 974735, 1949470, 2534311, 5068622, 12671555, 25343110]

約数ペア:

[(1, 25343110), (2, 12671555), (5, 5068622), (10, 2534311), (13, 1949470), (26, 974735), (65, 389894), (130, 194947), (383, 66170), (509, 49790), (766, 33085), (1018, 24895), (1915, 13234), (2545, 9958), (3830, 6617), (4979, 5090)]