129164060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{62701}}^1$

素因数の和:62813

約数の個数: 24

約数和(自身を含む): 273882336

約数和(自身を除く): 144718276

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 62701, 125402, 250804, 313505, 627010, 1254020, 6458203, 12916406, 25832812, 32291015, 64582030, 129164060]

約数ペア:

[(1, 129164060), (2, 64582030), (4, 32291015), (5, 25832812), (10, 12916406), (20, 6458203), (103, 1254020), (206, 627010), (412, 313505), (515, 250804), (1030, 125402), (2060, 62701)]