10990945

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 15517224

約数和(自身を除く): 4526279

約数列:

[1, 5, 7, 35, 49, 113, 245, 397, 565, 791, 1985, 2779, 3955, 5537, 13895, 19453, 27685, 44861, 97265, 224305, 314027, 1570135, 2198189, 10990945]

約数ペア:

[(1, 10990945), (5, 2198189), (7, 1570135), (35, 314027), (49, 224305), (113, 97265), (245, 44861), (397, 27685), (565, 19453), (791, 13895), (1985, 5537), (2779, 3955)]