2709970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2733230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 839, 1615, 1678, 3230, 4195, 8390, 14263, 15941, 28526, 31882, 71315, 79705, 142630, 159410, 270997, 541994, 1354985, 2709970]

約数ペア:

[(1, 2709970), (2, 1354985), (5, 541994), (10, 270997), (17, 159410), (19, 142630), (34, 79705), (38, 71315), (85, 31882), (95, 28526), (170, 15941), (190, 14263), (323, 8390), (646, 4195), (839, 3230), (1615, 1678)]