2880777746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2647}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 5564104704

約数和(自身を除く): 2683326958

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 191, 259, 382, 407, 518, 814, 1337, 2101, 2647, 2674, 2849, 4202, 5294, 5698, 7067, 14134, 14707, 18529, 29117, 29414, 37058, 49469, 58234, 77737, 97939, 98938, 155474, 195878, 203819, 407638, 505577, 544159, 685573, 1011154, 1077329, 1088318, 1371146, 2154658, 3539039, 5561347, 7078078, 7541303, 11122694, 15082606, 18706349, 37412698, 38929429, 77858858, 130944443, 205769839, 261888886, 411539678, 1440388873, 2880777746]

約数ペア:

[(1, 2880777746), (2, 1440388873), (7, 411539678), (11, 261888886), (14, 205769839), (22, 130944443), (37, 77858858), (74, 38929429), (77, 37412698), (154, 18706349), (191, 15082606), (259, 11122694), (382, 7541303), (407, 7078078), (518, 5561347), (814, 3539039), (1337, 2154658), (2101, 1371146), (2647, 1088318), (2674, 1077329), (2849, 1011154), (4202, 685573), (5294, 544159), (5698, 505577), (7067, 407638), (14134, 203819), (14707, 195878), (18529, 155474), (29117, 98938), (29414, 97939), (37058, 77737), (49469, 58234)]