129171020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6053}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 299019168

約数和(自身を除く): 169848148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 6053, 10670, 12106, 21340, 24212, 30265, 60530, 66583, 121060, 133166, 266332, 332915, 587141, 665830, 1174282, 1331660, 2348564, 2935705, 5871410, 6458551, 11742820, 12917102, 25834204, 32292755, 64585510, 129171020]

約数ペア:

[(1, 129171020), (2, 64585510), (4, 32292755), (5, 25834204), (10, 12917102), (11, 11742820), (20, 6458551), (22, 5871410), (44, 2935705), (55, 2348564), (97, 1331660), (110, 1174282), (194, 665830), (220, 587141), (388, 332915), (485, 266332), (970, 133166), (1067, 121060), (1940, 66583), (2134, 60530), (4268, 30265), (5335, 24212), (6053, 21340), (10670, 12106)]