187442710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{205981}}^1$

素因数の和:206008

約数の個数: 32

約数和(自身を含む): 415259712

約数和(自身を除く): 227817002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 205981, 411962, 1029905, 1441867, 2059810, 2677753, 2883734, 5355506, 7209335, 13388765, 14418670, 18744271, 26777530, 37488542, 93721355, 187442710]

約数ペア:

[(1, 187442710), (2, 93721355), (5, 37488542), (7, 26777530), (10, 18744271), (13, 14418670), (14, 13388765), (26, 7209335), (35, 5355506), (65, 2883734), (70, 2677753), (91, 2059810), (130, 1441867), (182, 1029905), (455, 411962), (910, 205981)]