140403669380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39443}}^1\times {\mathrm{13691}}^1$

素因数の和:53156

約数の個数: 48

約数和(自身を含む): 317559541824

約数和(自身を除く): 177155872444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13691, 27382, 39443, 54764, 68455, 78886, 136910, 157772, 177983, 197215, 273820, 355966, 394430, 512759, 711932, 788860, 889915, 1025518, 1779830, 2051036, 2563795, 3559660, 5127590, 10255180, 540014113, 1080028226, 2160056452, 2700070565, 5400141130, 7020183469, 10800282260, 14040366938, 28080733876, 35100917345, 70201834690, 140403669380]

約数ペア:

[(1, 140403669380), (2, 70201834690), (4, 35100917345), (5, 28080733876), (10, 14040366938), (13, 10800282260), (20, 7020183469), (26, 5400141130), (52, 2700070565), (65, 2160056452), (130, 1080028226), (260, 540014113), (13691, 10255180), (27382, 5127590), (39443, 3559660), (54764, 2563795), (68455, 2051036), (78886, 1779830), (136910, 1025518), (157772, 889915), (177983, 788860), (197215, 711932), (273820, 512759), (355966, 394430)]