992180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 2513280

約数和(自身を除く): 1521100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 373, 380, 532, 665, 746, 1330, 1492, 1865, 2611, 2660, 3730, 5222, 7087, 7460, 10444, 13055, 14174, 26110, 28348, 35435, 49609, 52220, 70870, 99218, 141740, 198436, 248045, 496090, 992180]

約数ペア:

[(1, 992180), (2, 496090), (4, 248045), (5, 198436), (7, 141740), (10, 99218), (14, 70870), (19, 52220), (20, 49609), (28, 35435), (35, 28348), (38, 26110), (70, 14174), (76, 13055), (95, 10444), (133, 7460), (140, 7087), (190, 5222), (266, 3730), (373, 2660), (380, 2611), (532, 1865), (665, 1492), (746, 1330)]