12570725180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48348943}}^1$

素因数の和:48348965

約数の個数: 24

約数和(自身を含む): 28429179072

約数和(自身を除く): 15858453892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48348943, 96697886, 193395772, 241744715, 483489430, 628536259, 966978860, 1257072518, 2514145036, 3142681295, 6285362590, 12570725180]

約数ペア:

[(1, 12570725180), (2, 6285362590), (4, 3142681295), (5, 2514145036), (10, 1257072518), (13, 966978860), (20, 628536259), (26, 483489430), (52, 241744715), (65, 193395772), (130, 96697886), (260, 48348943)]