2080049814

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{4129}}^1$

素因数の和:4650

約数の個数: 64

約数和(自身を含む): 4876704000

約数和(自身を除く): 2796654186

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 491, 513, 982, 1026, 1473, 2946, 4129, 4419, 8258, 8838, 9329, 12387, 13257, 18658, 24774, 26514, 27987, 37161, 55974, 74322, 78451, 83961, 111483, 156902, 167922, 222966, 235353, 251883, 470706, 503766, 706059, 1412118, 2027339, 2118177, 4054678, 4236354, 6082017, 12164034, 18246051, 36492102, 38519441, 54738153, 77038882, 109476306, 115558323, 231116646, 346674969, 693349938, 1040024907, 2080049814]

約数ペア:

[(1, 2080049814), (2, 1040024907), (3, 693349938), (6, 346674969), (9, 231116646), (18, 115558323), (19, 109476306), (27, 77038882), (38, 54738153), (54, 38519441), (57, 36492102), (114, 18246051), (171, 12164034), (342, 6082017), (491, 4236354), (513, 4054678), (982, 2118177), (1026, 2027339), (1473, 1412118), (2946, 706059), (4129, 503766), (4419, 470706), (8258, 251883), (8838, 235353), (9329, 222966), (12387, 167922), (13257, 156902), (18658, 111483), (24774, 83961), (26514, 78451), (27987, 74322), (37161, 55974)]