13205570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9929}}^1$

素因数の和:9962

約数の個数: 32

約数和(自身を含む): 28598400

約数和(自身を除く): 15392830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 9929, 19858, 49645, 69503, 99290, 139006, 188651, 347515, 377302, 695030, 943255, 1320557, 1886510, 2641114, 6602785, 13205570]

約数ペア:

[(1, 13205570), (2, 6602785), (5, 2641114), (7, 1886510), (10, 1320557), (14, 943255), (19, 695030), (35, 377302), (38, 347515), (70, 188651), (95, 139006), (133, 99290), (190, 69503), (266, 49645), (665, 19858), (1330, 9929)]