12405991570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{142811}}^1$

素因数の和:142915

約数の個数: 64

約数和(自身を含む): 27392484096

約数和(自身を除く): 14986492526

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 170, 238, 365, 511, 595, 730, 1022, 1190, 1241, 2482, 2555, 5110, 6205, 8687, 12410, 17374, 43435, 86870, 142811, 285622, 714055, 999677, 1428110, 1999354, 2427787, 4855574, 4998385, 9996770, 10425203, 12138935, 16994509, 20850406, 24277870, 33989018, 52126015, 72976421, 84972545, 104252030, 145952842, 169945090, 177228451, 354456902, 364882105, 729764210, 886142255, 1240599157, 1772284510, 2481198314, 6202995785, 12405991570]

約数ペア:

[(1, 12405991570), (2, 6202995785), (5, 2481198314), (7, 1772284510), (10, 1240599157), (14, 886142255), (17, 729764210), (34, 364882105), (35, 354456902), (70, 177228451), (73, 169945090), (85, 145952842), (119, 104252030), (146, 84972545), (170, 72976421), (238, 52126015), (365, 33989018), (511, 24277870), (595, 20850406), (730, 16994509), (1022, 12138935), (1190, 10425203), (1241, 9996770), (2482, 4998385), (2555, 4855574), (5110, 2427787), (6205, 1999354), (8687, 1428110), (12410, 999677), (17374, 714055), (43435, 285622), (86870, 142811)]