26223730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 52176960

約数和(自身を除く): 25953230

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 263, 295, 338, 526, 590, 767, 845, 1315, 1534, 1690, 2630, 3419, 3835, 6838, 7670, 9971, 15517, 17095, 19942, 31034, 34190, 44447, 49855, 77585, 88894, 99710, 155170, 201721, 222235, 403442, 444470, 1008605, 2017210, 2622373, 5244746, 13111865, 26223730]

約数ペア:

[(1, 26223730), (2, 13111865), (5, 5244746), (10, 2622373), (13, 2017210), (26, 1008605), (59, 444470), (65, 403442), (118, 222235), (130, 201721), (169, 155170), (263, 99710), (295, 88894), (338, 77585), (526, 49855), (590, 44447), (767, 34190), (845, 31034), (1315, 19942), (1534, 17095), (1690, 15517), (2630, 9971), (3419, 7670), (3835, 6838)]