134419780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1117}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 308782656

約数和(自身を除く): 174362876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 1117, 2188, 2234, 2735, 4468, 5470, 5585, 6017, 10940, 11170, 12034, 12287, 22340, 24068, 24574, 30085, 49148, 60170, 61435, 120340, 122870, 245740, 610999, 1221998, 2443996, 3054995, 6109990, 6720989, 12219980, 13441978, 26883956, 33604945, 67209890, 134419780]

約数ペア:

[(1, 134419780), (2, 67209890), (4, 33604945), (5, 26883956), (10, 13441978), (11, 12219980), (20, 6720989), (22, 6109990), (44, 3054995), (55, 2443996), (110, 1221998), (220, 610999), (547, 245740), (1094, 122870), (1117, 120340), (2188, 61435), (2234, 60170), (2735, 49148), (4468, 30085), (5470, 24574), (5585, 24068), (6017, 22340), (10940, 12287), (11170, 12034)]