2080309294792

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{661}}^1\times {\mathrm{14107}}^1$

素因数の和:15206

約数の個数: 64

約数和(自身を含む): 3967417900800

約数和(自身を除く): 1887108606008

約数列:

[1, 2, 4, 8, 79, 158, 316, 353, 632, 661, 706, 1322, 1412, 2644, 2824, 5288, 14107, 27887, 28214, 52219, 55774, 56428, 104438, 111548, 112856, 208876, 223096, 233333, 417752, 466666, 933332, 1114453, 1866664, 2228906, 4457812, 4979771, 8915624, 9324727, 9959542, 18433307, 18649454, 19919084, 36866614, 37298908, 39838168, 73733228, 74597816, 147466456, 393401909, 736653433, 786803818, 1473306866, 1573607636, 2946613732, 3147215272, 3291628631, 5893227464, 6583257262, 13166514524, 26333029048, 260038661849, 520077323698, 1040154647396, 2080309294792]

約数ペア:

[(1, 2080309294792), (2, 1040154647396), (4, 520077323698), (8, 260038661849), (79, 26333029048), (158, 13166514524), (316, 6583257262), (353, 5893227464), (632, 3291628631), (661, 3147215272), (706, 2946613732), (1322, 1573607636), (1412, 1473306866), (2644, 786803818), (2824, 736653433), (5288, 393401909), (14107, 147466456), (27887, 74597816), (28214, 73733228), (52219, 39838168), (55774, 37298908), (56428, 36866614), (104438, 19919084), (111548, 18649454), (112856, 18433307), (208876, 9959542), (223096, 9324727), (233333, 8915624), (417752, 4979771), (466666, 4457812), (933332, 2228906), (1114453, 1866664)]