2013806745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15083}}^1$

素因数の和:15163

約数の個数: 64

約数和(自身を含む): 3822888960

約数和(自身を除く): 1809082215

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 207, 215, 345, 387, 621, 645, 989, 1035, 1161, 1935, 2967, 3105, 4945, 5805, 8901, 14835, 15083, 26703, 44505, 45249, 75415, 133515, 135747, 226245, 346909, 407241, 648569, 678735, 1040727, 1734545, 1945707, 2036205, 3122181, 3242845, 5203635, 5837121, 9366543, 9728535, 14917087, 15610905, 17511363, 29185605, 44751261, 46832715, 74585435, 87556815, 134253783, 223756305, 402761349, 671268915, 2013806745]

約数ペア:

[(1, 2013806745), (3, 671268915), (5, 402761349), (9, 223756305), (15, 134253783), (23, 87556815), (27, 74585435), (43, 46832715), (45, 44751261), (69, 29185605), (115, 17511363), (129, 15610905), (135, 14917087), (207, 9728535), (215, 9366543), (345, 5837121), (387, 5203635), (621, 3242845), (645, 3122181), (989, 2036205), (1035, 1945707), (1161, 1734545), (1935, 1040727), (2967, 678735), (3105, 648569), (4945, 407241), (5805, 346909), (8901, 226245), (14835, 135747), (15083, 133515), (26703, 75415), (44505, 45249)]