186800740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{190613}}^1$

素因数の和:190636

約数の個数: 36

約数和(自身を含む): 456329916

約数和(自身を除く): 269529176

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 190613, 381226, 762452, 953065, 1334291, 1906130, 2668582, 3812260, 5337164, 6671455, 9340037, 13342910, 18680074, 26685820, 37360148, 46700185, 93400370, 186800740]

約数ペア:

[(1, 186800740), (2, 93400370), (4, 46700185), (5, 37360148), (7, 26685820), (10, 18680074), (14, 13342910), (20, 9340037), (28, 6671455), (35, 5337164), (49, 3812260), (70, 2668582), (98, 1906130), (140, 1334291), (196, 953065), (245, 762452), (490, 381226), (980, 190613)]