14420620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 32225760

約数和(自身を除く): 17805140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 277, 380, 548, 554, 685, 1108, 1370, 1385, 2603, 2740, 2770, 5206, 5263, 5540, 10412, 10526, 13015, 21052, 26030, 26315, 37949, 52060, 52630, 75898, 105260, 151796, 189745, 379490, 721031, 758980, 1442062, 2884124, 3605155, 7210310, 14420620]

約数ペア:

[(1, 14420620), (2, 7210310), (4, 3605155), (5, 2884124), (10, 1442062), (19, 758980), (20, 721031), (38, 379490), (76, 189745), (95, 151796), (137, 105260), (190, 75898), (274, 52630), (277, 52060), (380, 37949), (548, 26315), (554, 26030), (685, 21052), (1108, 13015), (1370, 10526), (1385, 10412), (2603, 5540), (2740, 5263), (2770, 5206)]