3575420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 7985880

約数和(自身を除く): 4410460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 7372, 9215, 9409, 18430, 18818, 36860, 37636, 47045, 94090, 178771, 188180, 357542, 715084, 893855, 1787710, 3575420]

約数ペア:

[(1, 3575420), (2, 1787710), (4, 893855), (5, 715084), (10, 357542), (19, 188180), (20, 178771), (38, 94090), (76, 47045), (95, 37636), (97, 36860), (190, 18818), (194, 18430), (380, 9409), (388, 9215), (485, 7372), (970, 3686), (1843, 1940)]