268889886730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{1018021}}^1$

素因数の和:1018522

約数の個数: 32

約数和(自身を含む): 493072847568

約数和(自身を除く): 224182960838

約数列:

[1, 2, 5, 10, 61, 122, 305, 433, 610, 866, 2165, 4330, 26413, 52826, 132065, 264130, 1018021, 2036042, 5090105, 10180210, 62099281, 124198562, 310496405, 440803093, 620992810, 881606186, 2204015465, 4408030930, 26888988673, 53777977346, 134444943365, 268889886730]

約数ペア:

[(1, 268889886730), (2, 134444943365), (5, 53777977346), (10, 26888988673), (61, 4408030930), (122, 2204015465), (305, 881606186), (433, 620992810), (610, 440803093), (866, 310496405), (2165, 124198562), (4330, 62099281), (26413, 10180210), (52826, 5090105), (132065, 2036042), (264130, 1018021)]