14866820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 17731900

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 293, 295, 430, 586, 590, 860, 1172, 1180, 1465, 2537, 2930, 5074, 5860, 10148, 12599, 12685, 17287, 25198, 25370, 34574, 50396, 50740, 62995, 69148, 86435, 125990, 172870, 251980, 345740, 743341, 1486682, 2973364, 3716705, 7433410, 14866820]

約数ペア:

[(1, 14866820), (2, 7433410), (4, 3716705), (5, 2973364), (10, 1486682), (20, 743341), (43, 345740), (59, 251980), (86, 172870), (118, 125990), (172, 86435), (215, 69148), (236, 62995), (293, 50740), (295, 50396), (430, 34574), (586, 25370), (590, 25198), (860, 17287), (1172, 12685), (1180, 12599), (1465, 10148), (2537, 5860), (2930, 5074)]