2021782192

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{1283}}^1$

素因数の和:2101

約数の個数: 40

約数和(自身を含む): 3952537200

約数和(自身を除く): 1930755008

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 661, 1192, 1283, 1322, 2384, 2566, 2644, 5132, 5288, 10264, 10576, 20528, 98489, 191167, 196978, 382334, 393956, 764668, 787912, 848063, 1529336, 1575824, 1696126, 3058672, 3392252, 6784504, 13569008, 126361387, 252722774, 505445548, 1010891096, 2021782192]

約数ペア:

[(1, 2021782192), (2, 1010891096), (4, 505445548), (8, 252722774), (16, 126361387), (149, 13569008), (298, 6784504), (596, 3392252), (661, 3058672), (1192, 1696126), (1283, 1575824), (1322, 1529336), (2384, 848063), (2566, 787912), (2644, 764668), (5132, 393956), (5288, 382334), (10264, 196978), (10576, 191167), (20528, 98489)]