2010341795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{20639}}^1$

素因数の和:20696

約数の個数: 48

約数和(自身を含む): 3162378240

約数和(自身を除く): 1152036445

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 805, 847, 1265, 1771, 2783, 4235, 8855, 13915, 19481, 20639, 97405, 103195, 144473, 227029, 474697, 722365, 1135145, 1589203, 2373485, 2497319, 3322879, 5221667, 7946015, 12486595, 16614395, 17481233, 26108335, 36551669, 57438337, 87406165, 182758345, 287191685, 402068359, 2010341795]

約数ペア:

[(1, 2010341795), (5, 402068359), (7, 287191685), (11, 182758345), (23, 87406165), (35, 57438337), (55, 36551669), (77, 26108335), (115, 17481233), (121, 16614395), (161, 12486595), (253, 7946015), (385, 5221667), (605, 3322879), (805, 2497319), (847, 2373485), (1265, 1589203), (1771, 1135145), (2783, 722365), (4235, 474697), (8855, 227029), (13915, 144473), (19481, 103195), (20639, 97405)]