2048471885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1117}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 2642844672

約数和(自身を除く): 594372787

約数列:

[1, 5, 23, 37, 115, 185, 431, 851, 1117, 2155, 4255, 5585, 9913, 15947, 25691, 41329, 49565, 79735, 128455, 206645, 366781, 481427, 950567, 1833905, 2407135, 4752835, 11072821, 17812799, 55364105, 89063995, 409694377, 2048471885]

約数ペア:

[(1, 2048471885), (5, 409694377), (23, 89063995), (37, 55364105), (115, 17812799), (185, 11072821), (431, 4752835), (851, 2407135), (1117, 1833905), (2155, 950567), (4255, 481427), (5585, 366781), (9913, 206645), (15947, 128455), (25691, 79735), (41329, 49565)]