4030565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 6583680

約数和(自身を除く): 2553115

約数列:

[1, 5, 7, 11, 19, 29, 35, 55, 77, 95, 133, 145, 203, 209, 319, 361, 385, 551, 665, 1015, 1045, 1463, 1595, 1805, 2233, 2527, 2755, 3857, 3971, 6061, 7315, 10469, 11165, 12635, 19285, 19855, 27797, 30305, 42427, 52345, 73283, 115159, 138985, 212135, 366415, 575795, 806113, 4030565]

約数ペア:

[(1, 4030565), (5, 806113), (7, 575795), (11, 366415), (19, 212135), (29, 138985), (35, 115159), (55, 73283), (77, 52345), (95, 42427), (133, 30305), (145, 27797), (203, 19855), (209, 19285), (319, 12635), (361, 11165), (385, 10469), (551, 7315), (665, 6061), (1015, 3971), (1045, 3857), (1463, 2755), (1595, 2527), (1805, 2233)]