13391170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 12736190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 431, 478, 862, 1195, 2155, 2390, 3107, 4310, 5603, 6214, 11206, 15535, 28015, 31070, 56030, 103009, 206018, 515045, 1030090, 1339117, 2678234, 6695585, 13391170]

約数ペア:

[(1, 13391170), (2, 6695585), (5, 2678234), (10, 1339117), (13, 1030090), (26, 515045), (65, 206018), (130, 103009), (239, 56030), (431, 31070), (478, 28015), (862, 15535), (1195, 11206), (2155, 6214), (2390, 5603), (3107, 4310)]