201897220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62701}}^1$

素因数の和:62740

約数の個数: 48

約数和(自身を含む): 505628928

約数和(自身を除く): 303731708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 62701, 125402, 250804, 313505, 438907, 627010, 877814, 1254020, 1442123, 1755628, 2194535, 2884246, 4389070, 5768492, 7210615, 8778140, 10094861, 14421230, 20189722, 28842460, 40379444, 50474305, 100948610, 201897220]

約数ペア:

[(1, 201897220), (2, 100948610), (4, 50474305), (5, 40379444), (7, 28842460), (10, 20189722), (14, 14421230), (20, 10094861), (23, 8778140), (28, 7210615), (35, 5768492), (46, 4389070), (70, 2884246), (92, 2194535), (115, 1755628), (140, 1442123), (161, 1254020), (230, 877814), (322, 627010), (460, 438907), (644, 313505), (805, 250804), (1610, 125402), (3220, 62701)]