218224060

素因数分解:

$2^2\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{4649}}^1$

素因数の和:7005

約数の個数: 24

約数和(自身を含む): 458564400

約数和(自身を除く): 240340340

約数列:

[1, 2, 4, 5, 10, 20, 2347, 4649, 4694, 9298, 9388, 11735, 18596, 23245, 23470, 46490, 46940, 92980, 10911203, 21822406, 43644812, 54556015, 109112030, 218224060]

約数ペア:

[(1, 218224060), (2, 109112030), (4, 54556015), (5, 43644812), (10, 21822406), (20, 10911203), (2347, 92980), (4649, 46940), (4694, 46490), (9298, 23470), (9388, 23245), (11735, 18596)]