13886150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 13969210

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 311, 470, 475, 622, 893, 950, 1175, 1555, 1786, 2350, 3110, 4465, 5909, 7775, 8930, 11818, 14617, 15550, 22325, 29234, 29545, 44650, 59090, 73085, 146170, 147725, 277723, 295450, 365425, 555446, 730850, 1388615, 2777230, 6943075, 13886150]

約数ペア:

[(1, 13886150), (2, 6943075), (5, 2777230), (10, 1388615), (19, 730850), (25, 555446), (38, 365425), (47, 295450), (50, 277723), (94, 147725), (95, 146170), (190, 73085), (235, 59090), (311, 44650), (470, 29545), (475, 29234), (622, 22325), (893, 15550), (950, 14617), (1175, 11818), (1555, 8930), (1786, 7775), (2350, 5909), (3110, 4465)]