2912341679

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 3434983200

約数和(自身を除く): 522641521

約数列:

[1, 13, 19, 53, 109, 157, 169, 247, 689, 1007, 1417, 2041, 2071, 2983, 3211, 5777, 8321, 8957, 13091, 17113, 18421, 26533, 26923, 38779, 75101, 108173, 109763, 158099, 170183, 222469, 325147, 349999, 504127, 906989, 976313, 1406249, 1426919, 2055287, 2892097, 4226911, 11790857, 17232791, 18549947, 26718731, 54949843, 153281141, 224026283, 2912341679]

約数ペア:

[(1, 2912341679), (13, 224026283), (19, 153281141), (53, 54949843), (109, 26718731), (157, 18549947), (169, 17232791), (247, 11790857), (689, 4226911), (1007, 2892097), (1417, 2055287), (2041, 1426919), (2071, 1406249), (2983, 976313), (3211, 906989), (5777, 504127), (8321, 349999), (8957, 325147), (13091, 222469), (17113, 170183), (18421, 158099), (26533, 109763), (26923, 108173), (38779, 75101)]