130664560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125639}}^1$

素因数の和:125665

約数の個数: 40

約数和(自身を含む): 327166560

約数和(自身を除く): 196502000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 125639, 251278, 502556, 628195, 1005112, 1256390, 1633307, 2010224, 2512780, 3266614, 5025560, 6533228, 8166535, 10051120, 13066456, 16333070, 26132912, 32666140, 65332280, 130664560]

約数ペア:

[(1, 130664560), (2, 65332280), (4, 32666140), (5, 26132912), (8, 16333070), (10, 13066456), (13, 10051120), (16, 8166535), (20, 6533228), (26, 5025560), (40, 3266614), (52, 2512780), (65, 2010224), (80, 1633307), (104, 1256390), (130, 1005112), (208, 628195), (260, 502556), (520, 251278), (1040, 125639)]