39810536570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2099}}^1\times {\mathrm{38707}}^1$

素因数の和:40827

約数の個数: 48

約数和(自身を含む): 83400256800

約数和(自身を除く): 43589720230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2099, 4198, 10495, 14693, 20990, 29386, 38707, 73465, 77414, 102851, 146930, 193535, 205702, 270949, 387070, 514255, 541898, 1028510, 1354745, 1896643, 2709490, 3793286, 9483215, 18966430, 81245993, 162491986, 406229965, 568721951, 812459930, 1137443902, 2843609755, 3981053657, 5687219510, 7962107314, 19905268285, 39810536570]

約数ペア:

[(1, 39810536570), (2, 19905268285), (5, 7962107314), (7, 5687219510), (10, 3981053657), (14, 2843609755), (35, 1137443902), (49, 812459930), (70, 568721951), (98, 406229965), (245, 162491986), (490, 81245993), (2099, 18966430), (4198, 9483215), (10495, 3793286), (14693, 2709490), (20990, 1896643), (29386, 1354745), (38707, 1028510), (73465, 541898), (77414, 514255), (102851, 387070), (146930, 270949), (193535, 205702)]