148664860

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{5209}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 312474960

約数和(自身を除く): 163810100

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5209, 5708, 7135, 10418, 14270, 20836, 26045, 28540, 52090, 104180, 7433243, 14866486, 29732972, 37166215, 74332430, 148664860]

約数ペア:

[(1, 148664860), (2, 74332430), (4, 37166215), (5, 29732972), (10, 14866486), (20, 7433243), (1427, 104180), (2854, 52090), (5209, 28540), (5708, 26045), (7135, 20836), (10418, 14270)]