4050870005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 6230315520

約数和(自身を除く): 2179445515

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 103, 109, 169, 305, 427, 455, 515, 545, 721, 763, 793, 845, 1183, 1339, 1417, 2135, 3605, 3815, 3965, 5551, 5915, 6283, 6649, 6695, 7085, 9373, 9919, 10309, 11227, 17407, 18421, 27755, 31415, 33245, 43981, 46543, 46865, 49595, 51545, 56135, 72163, 78589, 81679, 86437, 87035, 92105, 121849, 128947, 145951, 219905, 232715, 360815, 392945, 408395, 432185, 571753, 605059, 609245, 644735, 684847, 729755, 1021657, 1061827, 1123681, 1897363, 2858765, 3025295, 3424235, 4793929, 5108285, 5309135, 5618405, 7432789, 7865767, 8903011, 9486815, 13281541, 23969645, 37163945, 39328835, 44515055, 62321077, 66407705, 115739143, 311605385, 578695715, 810174001, 4050870005]

約数ペア:

[(1, 4050870005), (5, 810174001), (7, 578695715), (13, 311605385), (35, 115739143), (61, 66407705), (65, 62321077), (91, 44515055), (103, 39328835), (109, 37163945), (169, 23969645), (305, 13281541), (427, 9486815), (455, 8903011), (515, 7865767), (545, 7432789), (721, 5618405), (763, 5309135), (793, 5108285), (845, 4793929), (1183, 3424235), (1339, 3025295), (1417, 2858765), (2135, 1897363), (3605, 1123681), (3815, 1061827), (3965, 1021657), (5551, 729755), (5915, 684847), (6283, 644735), (6649, 609245), (6695, 605059), (7085, 571753), (9373, 432185), (9919, 408395), (10309, 392945), (11227, 360815), (17407, 232715), (18421, 219905), (27755, 145951), (31415, 128947), (33245, 121849), (43981, 92105), (46543, 87035), (46865, 86437), (49595, 81679), (51545, 78589), (56135, 72163)]