2845630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 2869730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 881, 1615, 1762, 3230, 4405, 8810, 14977, 16739, 29954, 33478, 74885, 83695, 149770, 167390, 284563, 569126, 1422815, 2845630]

約数ペア:

[(1, 2845630), (2, 1422815), (5, 569126), (10, 284563), (17, 167390), (19, 149770), (34, 83695), (38, 74885), (85, 33478), (95, 29954), (170, 16739), (190, 14977), (323, 8810), (646, 4405), (881, 3230), (1615, 1762)]