201246110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49937}}^1$

素因数の和:49988

約数の個数: 32

約数和(自身を含む): 402700032

約数和(自身を除く): 201453922

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 49937, 99874, 249685, 499370, 649181, 1298362, 1548047, 3096094, 3245905, 6491810, 7740235, 15480470, 20124611, 40249222, 100623055, 201246110]

約数ペア:

[(1, 201246110), (2, 100623055), (5, 40249222), (10, 20124611), (13, 15480470), (26, 7740235), (31, 6491810), (62, 3245905), (65, 3096094), (130, 1548047), (155, 1298362), (310, 649181), (403, 499370), (806, 249685), (2015, 99874), (4030, 49937)]