194953236460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{100491359}}^1$

素因数の和:100491465

約数の個数: 24

約数和(自身を含む): 413622437760

約数和(自身を除く): 218669201300

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 100491359, 200982718, 401965436, 502456795, 1004913590, 2009827180, 9747661823, 19495323646, 38990647292, 48738309115, 97476618230, 194953236460]

約数ペア:

[(1, 194953236460), (2, 97476618230), (4, 48738309115), (5, 38990647292), (10, 19495323646), (20, 9747661823), (97, 2009827180), (194, 1004913590), (388, 502456795), (485, 401965436), (970, 200982718), (1940, 100491359)]