444673580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{36389}}^1$

素因数の和:36458

約数の個数: 48

約数和(自身を含む): 1027071360

約数和(自身を除く): 582397780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 36389, 72778, 145556, 181945, 363890, 473057, 727780, 946114, 1710283, 1892228, 2365285, 3420566, 4730570, 6841132, 8551415, 9461140, 17102830, 22233679, 34205660, 44467358, 88934716, 111168395, 222336790, 444673580]

約数ペア:

[(1, 444673580), (2, 222336790), (4, 111168395), (5, 88934716), (10, 44467358), (13, 34205660), (20, 22233679), (26, 17102830), (47, 9461140), (52, 8551415), (65, 6841132), (94, 4730570), (130, 3420566), (188, 2365285), (235, 1892228), (260, 1710283), (470, 946114), (611, 727780), (940, 473057), (1222, 363890), (2444, 181945), (3055, 145556), (6110, 72778), (12220, 36389)]