4877290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 9694080

約数和(自身を除く): 4816790

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 439, 505, 878, 1010, 1111, 2195, 2222, 4390, 4829, 5555, 9658, 11110, 24145, 44339, 48290, 88678, 221695, 443390, 487729, 975458, 2438645, 4877290]

約数ペア:

[(1, 4877290), (2, 2438645), (5, 975458), (10, 487729), (11, 443390), (22, 221695), (55, 88678), (101, 48290), (110, 44339), (202, 24145), (439, 11110), (505, 9658), (878, 5555), (1010, 4829), (1111, 4390), (2195, 2222)]