484707020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{70657}}^1$

素因数の和:70687

約数の個数: 48

約数和(自身を含む): 1187054400

約数和(自身を除く): 702347380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 70657, 141314, 282628, 353285, 494599, 706570, 989198, 1413140, 1978396, 2472995, 3462193, 4945990, 6924386, 9891980, 13848772, 17310965, 24235351, 34621930, 48470702, 69243860, 96941404, 121176755, 242353510, 484707020]

約数ペア:

[(1, 484707020), (2, 242353510), (4, 121176755), (5, 96941404), (7, 69243860), (10, 48470702), (14, 34621930), (20, 24235351), (28, 17310965), (35, 13848772), (49, 9891980), (70, 6924386), (98, 4945990), (140, 3462193), (196, 2472995), (245, 1978396), (343, 1413140), (490, 989198), (686, 706570), (980, 494599), (1372, 353285), (1715, 282628), (3430, 141314), (6860, 70657)]