2056521950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{202613}}^1$

素因数の和:202661

約数の個数: 48

約数和(自身を含む): 4522344480

約数和(自身を除く): 2465822530

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 202613, 405226, 1013065, 1418291, 2026130, 2836582, 5065325, 5875777, 7091455, 10130650, 11751554, 14182910, 29378885, 35457275, 41130439, 58757770, 70914550, 82260878, 146894425, 205652195, 293788850, 411304390, 1028260975, 2056521950]

約数ペア:

[(1, 2056521950), (2, 1028260975), (5, 411304390), (7, 293788850), (10, 205652195), (14, 146894425), (25, 82260878), (29, 70914550), (35, 58757770), (50, 41130439), (58, 35457275), (70, 29378885), (145, 14182910), (175, 11751554), (203, 10130650), (290, 7091455), (350, 5875777), (406, 5065325), (725, 2836582), (1015, 2026130), (1450, 1418291), (2030, 1013065), (5075, 405226), (10150, 202613)]