2022554870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{5179}}^1$

素因数の和:5997

約数の個数: 48

約数和(自身を含む): 4241114640

約数和(自身を除く): 2218559770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 797, 1594, 3985, 5179, 5579, 7970, 10358, 11158, 25895, 27895, 36253, 39053, 51790, 55790, 72506, 78106, 181265, 195265, 253771, 362530, 390530, 507542, 1268855, 2537710, 4127663, 8255326, 20638315, 28893641, 41276630, 57787282, 144468205, 202255487, 288936410, 404510974, 1011277435, 2022554870]

約数ペア:

[(1, 2022554870), (2, 1011277435), (5, 404510974), (7, 288936410), (10, 202255487), (14, 144468205), (35, 57787282), (49, 41276630), (70, 28893641), (98, 20638315), (245, 8255326), (490, 4127663), (797, 2537710), (1594, 1268855), (3985, 507542), (5179, 390530), (5579, 362530), (7970, 253771), (10358, 195265), (11158, 181265), (25895, 78106), (27895, 72506), (36253, 55790), (39053, 51790)]