2650760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9467}}^1$

素因数の和:9485

約数の個数: 32

約数和(自身を含む): 6816960

約数和(自身を除く): 4166200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9467, 18934, 37868, 47335, 66269, 75736, 94670, 132538, 189340, 265076, 331345, 378680, 530152, 662690, 1325380, 2650760]

約数ペア:

[(1, 2650760), (2, 1325380), (4, 662690), (5, 530152), (7, 378680), (8, 331345), (10, 265076), (14, 189340), (20, 132538), (28, 94670), (35, 75736), (40, 66269), (56, 47335), (70, 37868), (140, 18934), (280, 9467)]