2023394075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 2733575040

約数和(自身を除く): 710180965

約数列:

[1, 5, 19, 25, 41, 95, 107, 205, 475, 535, 779, 971, 1025, 2033, 2675, 3895, 4387, 4855, 10165, 18449, 19475, 21935, 24275, 39811, 50825, 83353, 92245, 103897, 109675, 199055, 416765, 461225, 519485, 756409, 995275, 1974043, 2083825, 2597425, 3782045, 4259777, 9870215, 18910225, 21298885, 49351075, 80935763, 106494425, 404678815, 2023394075]

約数ペア:

[(1, 2023394075), (5, 404678815), (19, 106494425), (25, 80935763), (41, 49351075), (95, 21298885), (107, 18910225), (205, 9870215), (475, 4259777), (535, 3782045), (779, 2597425), (971, 2083825), (1025, 1974043), (2033, 995275), (2675, 756409), (3895, 519485), (4387, 461225), (4855, 416765), (10165, 199055), (18449, 109675), (19475, 103897), (21935, 92245), (24275, 83353), (39811, 50825)]