201329510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19993}}^1$

素因数の和:20072

約数の個数: 32

約数和(自身を含む): 388683360

約数和(自身を除く): 187353850

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 19993, 39986, 99965, 199930, 379867, 759734, 1059629, 1899335, 2119258, 3798670, 5298145, 10596290, 20132951, 40265902, 100664755, 201329510]

約数ペア:

[(1, 201329510), (2, 100664755), (5, 40265902), (10, 20132951), (19, 10596290), (38, 5298145), (53, 3798670), (95, 2119258), (106, 1899335), (190, 1059629), (265, 759734), (530, 379867), (1007, 199930), (2014, 99965), (5035, 39986), (10070, 19993)]