145499689420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{415073}}^1$

素因数の和:416130

約数の個数: 48

約数和(自身を含む): 323837414208

約数和(自身を除く): 178337724788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1031, 2062, 4124, 5155, 10310, 17527, 20620, 35054, 70108, 87635, 175270, 350540, 415073, 830146, 1660292, 2075365, 4150730, 7056241, 8301460, 14112482, 28224964, 35281205, 70562410, 141124820, 427940263, 855880526, 1711761052, 2139701315, 4279402630, 7274984471, 8558805260, 14549968942, 29099937884, 36374922355, 72749844710, 145499689420]

約数ペア:

[(1, 145499689420), (2, 72749844710), (4, 36374922355), (5, 29099937884), (10, 14549968942), (17, 8558805260), (20, 7274984471), (34, 4279402630), (68, 2139701315), (85, 1711761052), (170, 855880526), (340, 427940263), (1031, 141124820), (2062, 70562410), (4124, 35281205), (5155, 28224964), (10310, 14112482), (17527, 8301460), (20620, 7056241), (35054, 4150730), (70108, 2075365), (87635, 1660292), (175270, 830146), (350540, 415073)]