195264440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{697373}}^1$

素因数の和:697391

約数の個数: 32

約数和(自身を含む): 502109280

約数和(自身を除く): 306844840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 697373, 1394746, 2789492, 3486865, 4881611, 5578984, 6973730, 9763222, 13947460, 19526444, 24408055, 27894920, 39052888, 48816110, 97632220, 195264440]

約数ペア:

[(1, 195264440), (2, 97632220), (4, 48816110), (5, 39052888), (7, 27894920), (8, 24408055), (10, 19526444), (14, 13947460), (20, 9763222), (28, 6973730), (35, 5578984), (40, 4881611), (56, 3486865), (70, 2789492), (140, 1394746), (280, 697373)]