1675420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 3704400

約数和(自身を除く): 2028980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4409, 8818, 17636, 22045, 44090, 83771, 88180, 167542, 335084, 418855, 837710, 1675420]

約数ペア:

[(1, 1675420), (2, 837710), (4, 418855), (5, 335084), (10, 167542), (19, 88180), (20, 83771), (38, 44090), (76, 22045), (95, 17636), (190, 8818), (380, 4409)]