25291289350

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{8537}}^1$

素因数の和:9049

約数の個数: 48

約数和(自身を含む): 47445119568

約数和(自身を除く): 22153830218

約数列:

[1, 2, 5, 10, 25, 50, 193, 307, 386, 614, 965, 1535, 1930, 3070, 4825, 7675, 8537, 9650, 15350, 17074, 42685, 59251, 85370, 118502, 213425, 296255, 426850, 592510, 1481275, 1647641, 2620859, 2962550, 3295282, 5241718, 8238205, 13104295, 16476410, 26208590, 41191025, 65521475, 82382050, 131042950, 505825787, 1011651574, 2529128935, 5058257870, 12645644675, 25291289350]

約数ペア:

[(1, 25291289350), (2, 12645644675), (5, 5058257870), (10, 2529128935), (25, 1011651574), (50, 505825787), (193, 131042950), (307, 82382050), (386, 65521475), (614, 41191025), (965, 26208590), (1535, 16476410), (1930, 13104295), (3070, 8238205), (4825, 5241718), (7675, 3295282), (8537, 2962550), (9650, 2620859), (15350, 1647641), (17074, 1481275), (42685, 592510), (59251, 426850), (85370, 296255), (118502, 213425)]