339934070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{693743}}^1$

素因数の和:693764

約数の個数: 24

約数和(自身を含む): 711781344

約数和(自身を除く): 371847274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 693743, 1387486, 3468715, 4856201, 6937430, 9712402, 24281005, 33993407, 48562010, 67986814, 169967035, 339934070]

約数ペア:

[(1, 339934070), (2, 169967035), (5, 67986814), (7, 48562010), (10, 33993407), (14, 24281005), (35, 9712402), (49, 6937430), (70, 4856201), (98, 3468715), (245, 1387486), (490, 693743)]