200521210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 366576192

約数和(自身を除く): 166054982

約数列:

[1, 2, 5, 10, 107, 193, 214, 386, 535, 965, 971, 1070, 1930, 1942, 4855, 9710, 20651, 41302, 103255, 103897, 187403, 206510, 207794, 374806, 519485, 937015, 1038970, 1874030, 20052121, 40104242, 100260605, 200521210]

約数ペア:

[(1, 200521210), (2, 100260605), (5, 40104242), (10, 20052121), (107, 1874030), (193, 1038970), (214, 937015), (386, 519485), (535, 374806), (965, 207794), (971, 206510), (1070, 187403), (1930, 103897), (1942, 103255), (4855, 41302), (9710, 20651)]