664626550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{6481}}^1$

素因数の和:6793

約数の個数: 48

約数和(自身を含む): 1417846752

約数和(自身を除く): 753220202

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 293, 350, 586, 1465, 2051, 2930, 4102, 6481, 7325, 10255, 12962, 14650, 20510, 32405, 45367, 51275, 64810, 90734, 102550, 162025, 226835, 324050, 453670, 1134175, 1898933, 2268350, 3797866, 9494665, 13292531, 18989330, 26585062, 47473325, 66462655, 94946650, 132925310, 332313275, 664626550]

約数ペア:

[(1, 664626550), (2, 332313275), (5, 132925310), (7, 94946650), (10, 66462655), (14, 47473325), (25, 26585062), (35, 18989330), (50, 13292531), (70, 9494665), (175, 3797866), (293, 2268350), (350, 1898933), (586, 1134175), (1465, 453670), (2051, 324050), (2930, 226835), (4102, 162025), (6481, 102550), (7325, 90734), (10255, 64810), (12962, 51275), (14650, 45367), (20510, 32405)]