268342700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{141233}}^1$

素因数の和:141266

約数の個数: 36

約数和(自身を含む): 612955560

約数和(自身を除く): 344612860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 141233, 282466, 564932, 706165, 1412330, 2683427, 2824660, 3530825, 5366854, 7061650, 10733708, 13417135, 14123300, 26834270, 53668540, 67085675, 134171350, 268342700]

約数ペア:

[(1, 268342700), (2, 134171350), (4, 67085675), (5, 53668540), (10, 26834270), (19, 14123300), (20, 13417135), (25, 10733708), (38, 7061650), (50, 5366854), (76, 3530825), (95, 2824660), (100, 2683427), (190, 1412330), (380, 706165), (475, 564932), (950, 282466), (1900, 141233)]