530186440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9811}}^1$

素因数の和:10022

約数の個数: 64

約数和(自身を含む): 1370540160

約数和(自身を除く): 840353720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 9811, 10808, 13510, 19622, 27020, 39244, 49055, 54040, 68677, 78488, 98110, 137354, 196220, 274708, 343385, 392440, 549416, 686770, 1373540, 1893523, 2747080, 3787046, 7574092, 9467615, 13254661, 15148184, 18935230, 26509322, 37870460, 53018644, 66273305, 75740920, 106037288, 132546610, 265093220, 530186440]

約数ペア:

[(1, 530186440), (2, 265093220), (4, 132546610), (5, 106037288), (7, 75740920), (8, 66273305), (10, 53018644), (14, 37870460), (20, 26509322), (28, 18935230), (35, 15148184), (40, 13254661), (56, 9467615), (70, 7574092), (140, 3787046), (193, 2747080), (280, 1893523), (386, 1373540), (772, 686770), (965, 549416), (1351, 392440), (1544, 343385), (1930, 274708), (2702, 196220), (3860, 137354), (5404, 98110), (6755, 78488), (7720, 68677), (9811, 54040), (10808, 49055), (13510, 39244), (19622, 27020)]