2100810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2979510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 293, 478, 586, 717, 879, 1195, 1434, 1465, 1758, 2390, 2930, 3585, 4395, 7170, 8790, 70027, 140054, 210081, 350135, 420162, 700270, 1050405, 2100810]

約数ペア:

[(1, 2100810), (2, 1050405), (3, 700270), (5, 420162), (6, 350135), (10, 210081), (15, 140054), (30, 70027), (239, 8790), (293, 7170), (478, 4395), (586, 3585), (717, 2930), (879, 2390), (1195, 1758), (1434, 1465)]