126047740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69257}}^1$

素因数の和:69286

約数の個数: 48

約数和(自身を含む): 325789632

約数和(自身を除く): 199741892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 69257, 138514, 277028, 346285, 484799, 692570, 900341, 969598, 1385140, 1800682, 1939196, 2423995, 3601364, 4501705, 4847990, 6302387, 9003410, 9695980, 12604774, 18006820, 25209548, 31511935, 63023870, 126047740]

約数ペア:

[(1, 126047740), (2, 63023870), (4, 31511935), (5, 25209548), (7, 18006820), (10, 12604774), (13, 9695980), (14, 9003410), (20, 6302387), (26, 4847990), (28, 4501705), (35, 3601364), (52, 2423995), (65, 1939196), (70, 1800682), (91, 1385140), (130, 969598), (140, 900341), (182, 692570), (260, 484799), (364, 346285), (455, 277028), (910, 138514), (1820, 69257)]