201573020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8563}}^1$

素因数の和:8690

約数の個数: 48

約数和(自身を含む): 466155648

約数和(自身を除く): 264582628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 8563, 11770, 17126, 23540, 34252, 42815, 85630, 94193, 171260, 188386, 376772, 470965, 916241, 941930, 1832482, 1883860, 3664964, 4581205, 9162410, 10078651, 18324820, 20157302, 40314604, 50393255, 100786510, 201573020]

約数ペア:

[(1, 201573020), (2, 100786510), (4, 50393255), (5, 40314604), (10, 20157302), (11, 18324820), (20, 10078651), (22, 9162410), (44, 4581205), (55, 3664964), (107, 1883860), (110, 1832482), (214, 941930), (220, 916241), (428, 470965), (535, 376772), (1070, 188386), (1177, 171260), (2140, 94193), (2354, 85630), (4708, 42815), (5885, 34252), (8563, 23540), (11770, 17126)]