273140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 655872

約数和(自身を除く): 382732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1951, 3902, 7804, 9755, 13657, 19510, 27314, 39020, 54628, 68285, 136570, 273140]

約数ペア:

[(1, 273140), (2, 136570), (4, 68285), (5, 54628), (7, 39020), (10, 27314), (14, 19510), (20, 13657), (28, 9755), (35, 7804), (70, 3902), (140, 1951)]