140887450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 288267264

約数和(自身を除く): 147379814

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 127, 254, 275, 550, 635, 1270, 1397, 2017, 2794, 3175, 4034, 6350, 6985, 10085, 13970, 20170, 22187, 34925, 44374, 50425, 69850, 100850, 110935, 221870, 256159, 512318, 554675, 1109350, 1280795, 2561590, 2817749, 5635498, 6403975, 12807950, 14088745, 28177490, 70443725, 140887450]

約数ペア:

[(1, 140887450), (2, 70443725), (5, 28177490), (10, 14088745), (11, 12807950), (22, 6403975), (25, 5635498), (50, 2817749), (55, 2561590), (110, 1280795), (127, 1109350), (254, 554675), (275, 512318), (550, 256159), (635, 221870), (1270, 110935), (1397, 100850), (2017, 69850), (2794, 50425), (3175, 44374), (4034, 34925), (6350, 22187), (6985, 20170), (10085, 13970)]