53817963020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{26347}}^1$

素因数の和:27402

約数の個数: 48

約数和(自身を含む): 114180638880

約数和(自身を除く): 60362675860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 937, 1090, 1874, 2180, 3748, 4685, 9370, 18740, 26347, 52694, 102133, 105388, 131735, 204266, 263470, 408532, 510665, 526940, 1021330, 2042660, 2871823, 5743646, 11487292, 14359115, 24687139, 28718230, 49374278, 57436460, 98748556, 123435695, 246871390, 493742780, 2690898151, 5381796302, 10763592604, 13454490755, 26908981510, 53817963020]

約数ペア:

[(1, 53817963020), (2, 26908981510), (4, 13454490755), (5, 10763592604), (10, 5381796302), (20, 2690898151), (109, 493742780), (218, 246871390), (436, 123435695), (545, 98748556), (937, 57436460), (1090, 49374278), (1874, 28718230), (2180, 24687139), (3748, 14359115), (4685, 11487292), (9370, 5743646), (18740, 2871823), (26347, 2042660), (52694, 1021330), (102133, 526940), (105388, 510665), (131735, 408532), (204266, 263470)]