17966143870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{392531}}^1$

素因数の和:392760

約数の個数: 32

約数和(自身を含む): 33914764800

約数和(自身を除く): 15948620930

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1990, 4577, 9154, 22885, 45770, 392531, 785062, 1962655, 3925310, 9028213, 18056426, 45141065, 78113669, 90282130, 156227338, 390568345, 781136690, 1796614387, 3593228774, 8983071935, 17966143870]

約数ペア:

[(1, 17966143870), (2, 8983071935), (5, 3593228774), (10, 1796614387), (23, 781136690), (46, 390568345), (115, 156227338), (199, 90282130), (230, 78113669), (398, 45141065), (995, 18056426), (1990, 9028213), (4577, 3925310), (9154, 1962655), (22885, 785062), (45770, 392531)]