4979870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10163}}^1$

素因数の和:10184

約数の個数: 24

約数和(自身を含む): 10428264

約数和(自身を除く): 5448394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10163, 20326, 50815, 71141, 101630, 142282, 355705, 497987, 711410, 995974, 2489935, 4979870]

約数ペア:

[(1, 4979870), (2, 2489935), (5, 995974), (7, 711410), (10, 497987), (14, 355705), (35, 142282), (49, 101630), (70, 71141), (98, 50815), (245, 20326), (490, 10163)]