13271060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 17392300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 337, 358, 674, 716, 895, 1348, 1685, 1790, 1969, 3370, 3580, 3707, 3938, 6740, 7414, 7876, 9845, 14828, 18535, 19690, 37070, 39380, 60323, 74140, 120646, 241292, 301615, 603230, 663553, 1206460, 1327106, 2654212, 3317765, 6635530, 13271060]

約数ペア:

[(1, 13271060), (2, 6635530), (4, 3317765), (5, 2654212), (10, 1327106), (11, 1206460), (20, 663553), (22, 603230), (44, 301615), (55, 241292), (110, 120646), (179, 74140), (220, 60323), (337, 39380), (358, 37070), (674, 19690), (716, 18535), (895, 14828), (1348, 9845), (1685, 7876), (1790, 7414), (1969, 6740), (3370, 3938), (3580, 3707)]