26201210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12907}}^1$

素因数の和:12950

約数の個数: 32

約数和(自身を含む): 55762560

約数和(自身を除く): 29561350

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12907, 25814, 64535, 90349, 129070, 180698, 374303, 451745, 748606, 903490, 1871515, 2620121, 3743030, 5240242, 13100605, 26201210]

約数ペア:

[(1, 26201210), (2, 13100605), (5, 5240242), (7, 3743030), (10, 2620121), (14, 1871515), (29, 903490), (35, 748606), (58, 451745), (70, 374303), (145, 180698), (203, 129070), (290, 90349), (406, 64535), (1015, 25814), (2030, 12907)]