2921028145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 4399349760

約数和(自身を除く): 1478321615

約数列:

[1, 5, 7, 17, 35, 47, 67, 85, 119, 235, 329, 335, 469, 595, 799, 1139, 1559, 1645, 2345, 3149, 3995, 5593, 5695, 7795, 7973, 10913, 15745, 22043, 26503, 27965, 39865, 53533, 54565, 73273, 104453, 110215, 132515, 185521, 267665, 366365, 374731, 512911, 522265, 731171, 927605, 1245641, 1775701, 1873655, 2564555, 3655855, 4909291, 6228205, 8719487, 8878505, 12429907, 24546455, 34365037, 43597435, 62149535, 83457947, 171825185, 417289735, 584205629, 2921028145]

約数ペア:

[(1, 2921028145), (5, 584205629), (7, 417289735), (17, 171825185), (35, 83457947), (47, 62149535), (67, 43597435), (85, 34365037), (119, 24546455), (235, 12429907), (329, 8878505), (335, 8719487), (469, 6228205), (595, 4909291), (799, 3655855), (1139, 2564555), (1559, 1873655), (1645, 1775701), (2345, 1245641), (3149, 927605), (3995, 731171), (5593, 522265), (5695, 512911), (7795, 374731), (7973, 366365), (10913, 267665), (15745, 185521), (22043, 132515), (26503, 110215), (27965, 104453), (39865, 73273), (53533, 54565)]