247500190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 528353280

約数和(自身を除く): 280853090

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 83, 166, 205, 287, 410, 415, 574, 581, 830, 1039, 1162, 1435, 2078, 2870, 2905, 3403, 5195, 5810, 6806, 7273, 10390, 14546, 17015, 23821, 34030, 36365, 42599, 47642, 72730, 85198, 86237, 119105, 172474, 212995, 238210, 298193, 425990, 431185, 596386, 603659, 862370, 1207318, 1490965, 2981930, 3018295, 3535717, 6036590, 7071434, 17678585, 24750019, 35357170, 49500038, 123750095, 247500190]

約数ペア:

[(1, 247500190), (2, 123750095), (5, 49500038), (7, 35357170), (10, 24750019), (14, 17678585), (35, 7071434), (41, 6036590), (70, 3535717), (82, 3018295), (83, 2981930), (166, 1490965), (205, 1207318), (287, 862370), (410, 603659), (415, 596386), (574, 431185), (581, 425990), (830, 298193), (1039, 238210), (1162, 212995), (1435, 172474), (2078, 119105), (2870, 86237), (2905, 85198), (3403, 72730), (5195, 47642), (5810, 42599), (6806, 36365), (7273, 34030), (10390, 23821), (14546, 17015)]