401668850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25183}}^1$

素因数の和:25235

約数の個数: 48

約数和(自身を含む): 843160320

約数和(自身を除く): 441491470

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 25183, 50366, 125915, 251830, 277013, 554026, 629575, 730307, 1259150, 1385065, 1460614, 2770130, 3651535, 6925325, 7303070, 8033377, 13850650, 16066754, 18257675, 36515350, 40166885, 80333770, 200834425, 401668850]

約数ペア:

[(1, 401668850), (2, 200834425), (5, 80333770), (10, 40166885), (11, 36515350), (22, 18257675), (25, 16066754), (29, 13850650), (50, 8033377), (55, 7303070), (58, 6925325), (110, 3651535), (145, 2770130), (275, 1460614), (290, 1385065), (319, 1259150), (550, 730307), (638, 629575), (725, 554026), (1450, 277013), (1595, 251830), (3190, 125915), (7975, 50366), (15950, 25183)]