2012365480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{55837}}^1$

素因数の和:55918

約数の個数: 64

約数和(自身を含む): 4884708240

約数和(自身を除く): 2872342760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 3604, 4505, 7208, 9010, 18020, 36040, 55837, 111674, 223348, 279185, 446696, 558370, 949229, 1116740, 1898458, 2233480, 2959361, 3796916, 4746145, 5918722, 7593832, 9492290, 11837444, 14796805, 18984580, 23674888, 29593610, 37969160, 50309137, 59187220, 100618274, 118374440, 201236548, 251545685, 402473096, 503091370, 1006182740, 2012365480]

約数ペア:

[(1, 2012365480), (2, 1006182740), (4, 503091370), (5, 402473096), (8, 251545685), (10, 201236548), (17, 118374440), (20, 100618274), (34, 59187220), (40, 50309137), (53, 37969160), (68, 29593610), (85, 23674888), (106, 18984580), (136, 14796805), (170, 11837444), (212, 9492290), (265, 7593832), (340, 5918722), (424, 4746145), (530, 3796916), (680, 2959361), (901, 2233480), (1060, 1898458), (1802, 1116740), (2120, 949229), (3604, 558370), (4505, 446696), (7208, 279185), (9010, 223348), (18020, 111674), (36040, 55837)]