42506090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{35129}}^1$

素因数の和:35158

約数の個数: 24

約数和(自身を含む): 84101220

約数和(自身を除く): 41595130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 35129, 70258, 175645, 351290, 386419, 772838, 1932095, 3864190, 4250609, 8501218, 21253045, 42506090]

約数ペア:

[(1, 42506090), (2, 21253045), (5, 8501218), (10, 4250609), (11, 3864190), (22, 1932095), (55, 772838), (110, 386419), (121, 351290), (242, 175645), (605, 70258), (1210, 35129)]