504892670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{2789}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 932484960

約数和(自身を除く): 427592290

約数列:

[1, 2, 5, 10, 43, 86, 215, 421, 430, 842, 2105, 2789, 4210, 5578, 13945, 18103, 27890, 36206, 90515, 119927, 181030, 239854, 599635, 1174169, 1199270, 2348338, 5870845, 11741690, 50489267, 100978534, 252446335, 504892670]

約数ペア:

[(1, 504892670), (2, 252446335), (5, 100978534), (10, 50489267), (43, 11741690), (86, 5870845), (215, 2348338), (421, 1199270), (430, 1174169), (842, 599635), (2105, 239854), (2789, 181030), (4210, 119927), (5578, 90515), (13945, 36206), (18103, 27890)]