22622180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 54566400

約数和(自身を除く): 31944220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 463, 698, 926, 1396, 1745, 1852, 2315, 2443, 3241, 3490, 4630, 4886, 6482, 6980, 9260, 9772, 12215, 12964, 16205, 24430, 32410, 48860, 64820, 161587, 323174, 646348, 807935, 1131109, 1615870, 2262218, 3231740, 4524436, 5655545, 11311090, 22622180]

約数ペア:

[(1, 22622180), (2, 11311090), (4, 5655545), (5, 4524436), (7, 3231740), (10, 2262218), (14, 1615870), (20, 1131109), (28, 807935), (35, 646348), (70, 323174), (140, 161587), (349, 64820), (463, 48860), (698, 32410), (926, 24430), (1396, 16205), (1745, 12964), (1852, 12215), (2315, 9772), (2443, 9260), (3241, 6980), (3490, 6482), (4630, 4886)]