202040795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 277032960

約数和(自身を除く): 74992165

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 781, 1669, 1705, 2201, 3905, 8345, 11005, 18359, 24211, 51739, 91795, 118499, 121055, 258695, 569129, 592495, 1303489, 2845645, 3673469, 6517445, 18367345, 40408159, 202040795]

約数ペア:

[(1, 202040795), (5, 40408159), (11, 18367345), (31, 6517445), (55, 3673469), (71, 2845645), (155, 1303489), (341, 592495), (355, 569129), (781, 258695), (1669, 121055), (1705, 118499), (2201, 91795), (3905, 51739), (8345, 24211), (11005, 18359)]