38322410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 80852904

約数和(自身を除く): 42530494

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 397, 490, 794, 985, 1379, 1970, 1985, 2758, 2779, 3970, 5558, 6895, 9653, 13790, 13895, 19306, 19453, 27790, 38906, 48265, 78209, 96530, 97265, 156418, 194530, 391045, 547463, 782090, 1094926, 2737315, 3832241, 5474630, 7664482, 19161205, 38322410]

約数ペア:

[(1, 38322410), (2, 19161205), (5, 7664482), (7, 5474630), (10, 3832241), (14, 2737315), (35, 1094926), (49, 782090), (70, 547463), (98, 391045), (197, 194530), (245, 156418), (394, 97265), (397, 96530), (490, 78209), (794, 48265), (985, 38906), (1379, 27790), (1970, 19453), (1985, 19306), (2758, 13895), (2779, 13790), (3970, 9653), (5558, 6895)]