9389450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 20207040

約数和(自身を除く): 10817590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 193, 278, 350, 386, 695, 965, 973, 1351, 1390, 1930, 1946, 2702, 3475, 4825, 4865, 6755, 6950, 9650, 9730, 13510, 24325, 26827, 33775, 48650, 53654, 67550, 134135, 187789, 268270, 375578, 670675, 938945, 1341350, 1877890, 4694725, 9389450]

約数ペア:

[(1, 9389450), (2, 4694725), (5, 1877890), (7, 1341350), (10, 938945), (14, 670675), (25, 375578), (35, 268270), (50, 187789), (70, 134135), (139, 67550), (175, 53654), (193, 48650), (278, 33775), (350, 26827), (386, 24325), (695, 13510), (965, 9730), (973, 9650), (1351, 6950), (1390, 6755), (1930, 4865), (1946, 4825), (2702, 3475)]