201993011675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{313739}}^1$

素因数の和:314052

約数の個数: 48

約数和(自身を含む): 309362699520

約数和(自身を除く): 107369687845

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 283, 325, 455, 1415, 1981, 2275, 3679, 7075, 9905, 18395, 25753, 49525, 91975, 128765, 313739, 643825, 1568695, 2196173, 4078607, 7843475, 10980865, 20393035, 28550249, 54904325, 88788137, 101965175, 142751245, 443940685, 621516959, 713756225, 1154245781, 2219703425, 3107584795, 5771228905, 8079720467, 15537923975, 28856144525, 40398602335, 201993011675]

約数ペア:

[(1, 201993011675), (5, 40398602335), (7, 28856144525), (13, 15537923975), (25, 8079720467), (35, 5771228905), (65, 3107584795), (91, 2219703425), (175, 1154245781), (283, 713756225), (325, 621516959), (455, 443940685), (1415, 142751245), (1981, 101965175), (2275, 88788137), (3679, 54904325), (7075, 28550249), (9905, 20393035), (18395, 10980865), (25753, 7843475), (49525, 4078607), (91975, 2196173), (128765, 1568695), (313739, 643825)]