7687970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 14921280

約数和(自身を除く): 7233310

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 941, 1634, 1882, 4085, 4705, 8170, 9410, 17879, 35758, 40463, 80926, 89395, 178790, 202315, 404630, 768797, 1537594, 3843985, 7687970]

約数ペア:

[(1, 7687970), (2, 3843985), (5, 1537594), (10, 768797), (19, 404630), (38, 202315), (43, 178790), (86, 89395), (95, 80926), (190, 40463), (215, 35758), (430, 17879), (817, 9410), (941, 8170), (1634, 4705), (1882, 4085)]