490694765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9461}}^1$

素因数の和:9541

約数の個数: 32

約数和(自身を含む): 686714112

約数和(自身を除く): 196019347

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 2255, 4715, 9461, 10373, 47305, 51865, 104071, 217603, 387901, 520355, 1088015, 1939505, 2393633, 4266911, 8921723, 11968165, 21334555, 44608615, 98138953, 490694765]

約数ペア:

[(1, 490694765), (5, 98138953), (11, 44608615), (23, 21334555), (41, 11968165), (55, 8921723), (115, 4266911), (205, 2393633), (253, 1939505), (451, 1088015), (943, 520355), (1265, 387901), (2255, 217603), (4715, 104071), (9461, 51865), (10373, 47305)]