1570905028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{268439}}^1$

素因数の和:268480

約数の個数: 48

約数和(自身を含む): 3607833600

約数和(自身を除く): 2036928572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 268439, 536878, 1073756, 1879073, 2952829, 3758146, 5100341, 5905658, 7516292, 10200682, 11811316, 20401364, 20669803, 35702387, 41339606, 56103751, 71404774, 82679212, 112207502, 142809548, 224415004, 392726257, 785452514, 1570905028]

約数ペア:

[(1, 1570905028), (2, 785452514), (4, 392726257), (7, 224415004), (11, 142809548), (14, 112207502), (19, 82679212), (22, 71404774), (28, 56103751), (38, 41339606), (44, 35702387), (76, 20669803), (77, 20401364), (133, 11811316), (154, 10200682), (209, 7516292), (266, 5905658), (308, 5100341), (418, 3758146), (532, 2952829), (836, 1879073), (1463, 1073756), (2926, 536878), (5852, 268439)]