2783307260

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{136303}}^1$

素因数の和:137333

約数の個数: 24

約数和(自身を含む): 5850712896

約数和(自身を除く): 3067405636

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 10210, 20420, 136303, 272606, 545212, 681515, 1363030, 2726060, 139165363, 278330726, 556661452, 695826815, 1391653630, 2783307260]

約数ペア:

[(1, 2783307260), (2, 1391653630), (4, 695826815), (5, 556661452), (10, 278330726), (20, 139165363), (1021, 2726060), (2042, 1363030), (4084, 681515), (5105, 545212), (10210, 272606), (20420, 136303)]