2008290102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{18671}}^1$

素因数の和:18893

約数の個数: 64

約数和(自身を含む): 4968843264

約数和(自身を除く): 2960553162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 197, 273, 394, 546, 591, 1182, 1379, 2561, 2758, 4137, 5122, 7683, 8274, 15366, 17927, 18671, 35854, 37342, 53781, 56013, 107562, 112026, 130697, 242723, 261394, 392091, 485446, 728169, 784182, 1456338, 1699061, 3398122, 3678187, 5097183, 7356374, 10194366, 11034561, 22069122, 25747309, 47816431, 51494618, 77241927, 95632862, 143449293, 154483854, 286898586, 334715017, 669430034, 1004145051, 2008290102]

約数ペア:

[(1, 2008290102), (2, 1004145051), (3, 669430034), (6, 334715017), (7, 286898586), (13, 154483854), (14, 143449293), (21, 95632862), (26, 77241927), (39, 51494618), (42, 47816431), (78, 25747309), (91, 22069122), (182, 11034561), (197, 10194366), (273, 7356374), (394, 5097183), (546, 3678187), (591, 3398122), (1182, 1699061), (1379, 1456338), (2561, 784182), (2758, 728169), (4137, 485446), (5122, 392091), (7683, 261394), (8274, 242723), (15366, 130697), (17927, 112026), (18671, 107562), (35854, 56013), (37342, 53781)]