133657420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8713}}^1$

素因数の和:8794

約数の個数: 48

約数和(自身を含む): 307429920

約数和(自身を除く): 173772500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 8713, 15340, 17426, 34852, 43565, 87130, 113269, 174260, 226538, 453076, 514067, 566345, 1028134, 1132690, 2056268, 2265380, 2570335, 5140670, 6682871, 10281340, 13365742, 26731484, 33414355, 66828710, 133657420]

約数ペア:

[(1, 133657420), (2, 66828710), (4, 33414355), (5, 26731484), (10, 13365742), (13, 10281340), (20, 6682871), (26, 5140670), (52, 2570335), (59, 2265380), (65, 2056268), (118, 1132690), (130, 1028134), (236, 566345), (260, 514067), (295, 453076), (590, 226538), (767, 174260), (1180, 113269), (1534, 87130), (3068, 43565), (3835, 34852), (7670, 17426), (8713, 15340)]