2641564996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{9473}}^1$

素因数の和:9940

約数の個数: 48

約数和(自身を含む): 5526146304

約数和(自身を除く): 2884581308

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 433, 644, 866, 1732, 3031, 6062, 9473, 9959, 12124, 18946, 19918, 37892, 39836, 66311, 69713, 132622, 139426, 217879, 265244, 278852, 435758, 871516, 1525153, 3050306, 4101809, 6100612, 8203618, 16407236, 28712663, 57425326, 94341607, 114850652, 188683214, 377366428, 660391249, 1320782498, 2641564996]

約数ペア:

[(1, 2641564996), (2, 1320782498), (4, 660391249), (7, 377366428), (14, 188683214), (23, 114850652), (28, 94341607), (46, 57425326), (92, 28712663), (161, 16407236), (322, 8203618), (433, 6100612), (644, 4101809), (866, 3050306), (1732, 1525153), (3031, 871516), (6062, 435758), (9473, 278852), (9959, 265244), (12124, 217879), (18946, 139426), (19918, 132622), (37892, 69713), (39836, 66311)]