559254520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1271033}}^1$

素因数の和:1271055

約数の個数: 32

約数和(自身を含む): 1372716720

約数和(自身を除く): 813462200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1271033, 2542066, 5084132, 6355165, 10168264, 12710330, 13981363, 25420660, 27962726, 50841320, 55925452, 69906815, 111850904, 139813630, 279627260, 559254520]

約数ペア:

[(1, 559254520), (2, 279627260), (4, 139813630), (5, 111850904), (8, 69906815), (10, 55925452), (11, 50841320), (20, 27962726), (22, 25420660), (40, 13981363), (44, 12710330), (55, 10168264), (88, 6355165), (110, 5084132), (220, 2542066), (440, 1271033)]