7172690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 15534720

約数和(自身を除く): 8362030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 5393, 10786, 26965, 37751, 53930, 75502, 102467, 188755, 204934, 377510, 512335, 717269, 1024670, 1434538, 3586345, 7172690]

約数ペア:

[(1, 7172690), (2, 3586345), (5, 1434538), (7, 1024670), (10, 717269), (14, 512335), (19, 377510), (35, 204934), (38, 188755), (70, 102467), (95, 75502), (133, 53930), (190, 37751), (266, 26965), (665, 10786), (1330, 5393)]