5202580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13719

約数の個数: 24

約数和(自身を含む): 11501280

約数和(自身を除く): 6298700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13691, 27382, 54764, 68455, 136910, 260129, 273820, 520258, 1040516, 1300645, 2601290, 5202580]

約数ペア:

[(1, 5202580), (2, 2601290), (4, 1300645), (5, 1040516), (10, 520258), (19, 273820), (20, 260129), (38, 136910), (76, 68455), (95, 54764), (190, 27382), (380, 13691)]