201568910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10937}}^1$

素因数の和:11060

約数の個数: 32

約数和(自身を含む): 385892640

約数和(自身を除く): 184323730

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 10937, 18430, 21874, 54685, 109370, 207803, 415606, 1039015, 1060889, 2078030, 2121778, 5304445, 10608890, 20156891, 40313782, 100784455, 201568910]

約数ペア:

[(1, 201568910), (2, 100784455), (5, 40313782), (10, 20156891), (19, 10608890), (38, 5304445), (95, 2121778), (97, 2078030), (190, 1060889), (194, 1039015), (485, 415606), (970, 207803), (1843, 109370), (3686, 54685), (9215, 21874), (10937, 18430)]