8648866690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{87037}}^1$

素因数の和:87586

約数の個数: 32

約数和(自身を含む): 16418848320

約数和(自身を除く): 7769981630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 1046, 2615, 5230, 9937, 19874, 49685, 87037, 99370, 174074, 435185, 870370, 1653703, 3307406, 8268515, 16537030, 45520351, 91040702, 227601755, 455203510, 864886669, 1729773338, 4324433345, 8648866690]

約数ペア:

[(1, 8648866690), (2, 4324433345), (5, 1729773338), (10, 864886669), (19, 455203510), (38, 227601755), (95, 91040702), (190, 45520351), (523, 16537030), (1046, 8268515), (2615, 3307406), (5230, 1653703), (9937, 870370), (19874, 435185), (49685, 174074), (87037, 99370)]