382877180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{55813}}^1$

素因数の和:55843

約数の個数: 48

約数和(自身を含む): 937675200

約数和(自身を除く): 554798020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 55813, 111626, 223252, 279065, 390691, 558130, 781382, 1116260, 1562764, 1953455, 2734837, 3906910, 5469674, 7813820, 10939348, 13674185, 19143859, 27348370, 38287718, 54696740, 76575436, 95719295, 191438590, 382877180]

約数ペア:

[(1, 382877180), (2, 191438590), (4, 95719295), (5, 76575436), (7, 54696740), (10, 38287718), (14, 27348370), (20, 19143859), (28, 13674185), (35, 10939348), (49, 7813820), (70, 5469674), (98, 3906910), (140, 2734837), (196, 1953455), (245, 1562764), (343, 1116260), (490, 781382), (686, 558130), (980, 390691), (1372, 279065), (1715, 223252), (3430, 111626), (6860, 55813)]