513637499932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1\times {\mathrm{15619}}^1$

素因数の和:19946

約数の個数: 48

約数和(自身を含む): 955649094400

約数和(自身を除く): 442011594468

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 4201, 7828, 8402, 15619, 16804, 31238, 62476, 79819, 159638, 296761, 319276, 432703, 593522, 865406, 1187044, 1608757, 1730812, 3217514, 6435028, 8221357, 16442714, 30566383, 32885428, 61132766, 65615419, 122265532, 131230838, 262461676, 1246692961, 2493385922, 4986771844, 6758388157, 13516776314, 27033552628, 128409374983, 256818749966, 513637499932]

約数ペア:

[(1, 513637499932), (2, 256818749966), (4, 128409374983), (19, 27033552628), (38, 13516776314), (76, 6758388157), (103, 4986771844), (206, 2493385922), (412, 1246692961), (1957, 262461676), (3914, 131230838), (4201, 122265532), (7828, 65615419), (8402, 61132766), (15619, 32885428), (16804, 30566383), (31238, 16442714), (62476, 8221357), (79819, 6435028), (159638, 3217514), (296761, 1730812), (319276, 1608757), (432703, 1187044), (593522, 865406)]