2017103650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51787}}^1$

素因数の和:51859

約数の個数: 48

約数和(自身を含む): 4045678560

約数和(自身を除く): 2028574910

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7790, 19475, 38950, 51787, 103574, 258935, 517870, 983953, 1294675, 1967906, 2123267, 2589350, 4246534, 4919765, 9839530, 10616335, 21232670, 24598825, 40342073, 49197650, 53081675, 80684146, 106163350, 201710365, 403420730, 1008551825, 2017103650]

約数ペア:

[(1, 2017103650), (2, 1008551825), (5, 403420730), (10, 201710365), (19, 106163350), (25, 80684146), (38, 53081675), (41, 49197650), (50, 40342073), (82, 24598825), (95, 21232670), (190, 10616335), (205, 9839530), (410, 4919765), (475, 4246534), (779, 2589350), (950, 2123267), (1025, 1967906), (1558, 1294675), (2050, 983953), (3895, 517870), (7790, 258935), (19475, 103574), (38950, 51787)]