5346740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 12964224

約数和(自身を除く): 7617484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 211, 362, 422, 724, 844, 905, 1055, 1267, 1477, 1810, 2110, 2534, 2954, 3620, 4220, 5068, 5908, 6335, 7385, 12670, 14770, 25340, 29540, 38191, 76382, 152764, 190955, 267337, 381910, 534674, 763820, 1069348, 1336685, 2673370, 5346740]

約数ペア:

[(1, 5346740), (2, 2673370), (4, 1336685), (5, 1069348), (7, 763820), (10, 534674), (14, 381910), (20, 267337), (28, 190955), (35, 152764), (70, 76382), (140, 38191), (181, 29540), (211, 25340), (362, 14770), (422, 12670), (724, 7385), (844, 6335), (905, 5908), (1055, 5068), (1267, 4220), (1477, 3620), (1810, 2954), (2110, 2534)]