2055370975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16067}}^1$

素因数の和:16144

約数の個数: 48

約数和(自身を含む): 3156012288

約数和(自身を除く): 1100641313

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 215, 301, 425, 595, 731, 1075, 1505, 2975, 3655, 5117, 7525, 16067, 18275, 25585, 80335, 112469, 127925, 273139, 401675, 562345, 690881, 1365695, 1911973, 2811725, 3454405, 4836167, 6828475, 9559865, 11744977, 17272025, 24180835, 47799325, 58724885, 82214839, 120904175, 293624425, 411074195, 2055370975]

約数ペア:

[(1, 2055370975), (5, 411074195), (7, 293624425), (17, 120904175), (25, 82214839), (35, 58724885), (43, 47799325), (85, 24180835), (119, 17272025), (175, 11744977), (215, 9559865), (301, 6828475), (425, 4836167), (595, 3454405), (731, 2811725), (1075, 1911973), (1505, 1365695), (2975, 690881), (3655, 562345), (5117, 401675), (7525, 273139), (16067, 127925), (18275, 112469), (25585, 80335)]