10905316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 10383644

約数列:

[1, 2, 4, 19, 38, 43, 47, 71, 76, 86, 94, 142, 172, 188, 284, 817, 893, 1349, 1634, 1786, 2021, 2698, 3053, 3268, 3337, 3572, 4042, 5396, 6106, 6674, 8084, 12212, 13348, 38399, 58007, 63403, 76798, 116014, 126806, 143491, 153596, 232028, 253612, 286982, 573964, 2726329, 5452658, 10905316]

約数ペア:

[(1, 10905316), (2, 5452658), (4, 2726329), (19, 573964), (38, 286982), (43, 253612), (47, 232028), (71, 153596), (76, 143491), (86, 126806), (94, 116014), (142, 76798), (172, 63403), (188, 58007), (284, 38399), (817, 13348), (893, 12212), (1349, 8084), (1634, 6674), (1786, 6106), (2021, 5396), (2698, 4042), (3053, 3572), (3268, 3337)]