13487900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4694

約数の個数: 36

約数和(自身を含む): 30284520

約数和(自身を除く): 16796620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 4651, 9302, 18604, 23255, 46510, 93020, 116275, 134879, 232550, 269758, 465100, 539516, 674395, 1348790, 2697580, 3371975, 6743950, 13487900]

約数ペア:

[(1, 13487900), (2, 6743950), (4, 3371975), (5, 2697580), (10, 1348790), (20, 674395), (25, 539516), (29, 465100), (50, 269758), (58, 232550), (100, 134879), (116, 116275), (145, 93020), (290, 46510), (580, 23255), (725, 18604), (1450, 9302), (2900, 4651)]