2740712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5920740

約数和(自身を除く): 3180028

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 73, 76, 104, 146, 152, 247, 292, 361, 494, 584, 722, 949, 988, 1387, 1444, 1898, 1976, 2774, 2888, 3796, 4693, 5548, 7592, 9386, 11096, 18031, 18772, 26353, 36062, 37544, 52706, 72124, 105412, 144248, 210824, 342589, 685178, 1370356, 2740712]

約数ペア:

[(1, 2740712), (2, 1370356), (4, 685178), (8, 342589), (13, 210824), (19, 144248), (26, 105412), (38, 72124), (52, 52706), (73, 37544), (76, 36062), (104, 26353), (146, 18772), (152, 18031), (247, 11096), (292, 9386), (361, 7592), (494, 5548), (584, 4693), (722, 3796), (949, 2888), (988, 2774), (1387, 1976), (1444, 1898)]