829205420

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{50377}}^1$

素因数の和:51209

約数の個数: 24

約数和(自身を含む): 1743481824

約数和(自身を除く): 914276404

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 16460, 50377, 100754, 201508, 251885, 503770, 1007540, 41460271, 82920542, 165841084, 207301355, 414602710, 829205420]

約数ペア:

[(1, 829205420), (2, 414602710), (4, 207301355), (5, 165841084), (10, 82920542), (20, 41460271), (823, 1007540), (1646, 503770), (3292, 251885), (4115, 201508), (8230, 100754), (16460, 50377)]