230899220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{112087}}^1$

素因数の和:112199

約数の個数: 24

約数和(自身を含む): 489600384

約数和(自身を除く): 258701164

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 112087, 224174, 448348, 560435, 1120870, 2241740, 11544961, 23089922, 46179844, 57724805, 115449610, 230899220]

約数ペア:

[(1, 230899220), (2, 115449610), (4, 57724805), (5, 46179844), (10, 23089922), (20, 11544961), (103, 2241740), (206, 1120870), (412, 560435), (515, 448348), (1030, 224174), (2060, 112087)]