17946950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 38997504

約数和(自身を除く): 21050554

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1091, 1175, 1645, 2182, 2350, 3290, 5455, 7637, 8225, 10910, 15274, 16450, 27275, 38185, 51277, 54550, 76370, 102554, 190925, 256385, 358939, 381850, 512770, 717878, 1281925, 1794695, 2563850, 3589390, 8973475, 17946950]

約数ペア:

[(1, 17946950), (2, 8973475), (5, 3589390), (7, 2563850), (10, 1794695), (14, 1281925), (25, 717878), (35, 512770), (47, 381850), (50, 358939), (70, 256385), (94, 190925), (175, 102554), (235, 76370), (329, 54550), (350, 51277), (470, 38185), (658, 27275), (1091, 16450), (1175, 15274), (1645, 10910), (2182, 8225), (2350, 7637), (3290, 5455)]