1561094530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1009}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 3141504000

約数和(自身を除く): 1580409470

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 479, 646, 958, 1009, 1615, 2018, 2395, 3230, 4790, 5045, 8143, 9101, 10090, 16286, 17153, 18202, 19171, 34306, 38342, 40715, 45505, 81430, 85765, 91010, 95855, 154717, 171530, 191710, 309434, 325907, 483311, 651814, 773585, 966622, 1547170, 1629535, 2416555, 3259070, 4833110, 8216287, 9182909, 16432574, 18365818, 41081435, 45914545, 82162870, 91829090, 156109453, 312218906, 780547265, 1561094530]

約数ペア:

[(1, 1561094530), (2, 780547265), (5, 312218906), (10, 156109453), (17, 91829090), (19, 82162870), (34, 45914545), (38, 41081435), (85, 18365818), (95, 16432574), (170, 9182909), (190, 8216287), (323, 4833110), (479, 3259070), (646, 2416555), (958, 1629535), (1009, 1547170), (1615, 966622), (2018, 773585), (2395, 651814), (3230, 483311), (4790, 325907), (5045, 309434), (8143, 191710), (9101, 171530), (10090, 154717), (16286, 95855), (17153, 91010), (18202, 85765), (19171, 81430), (34306, 45505), (38342, 40715)]