208084290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{13627}}^1$

素因数の和:14146

約数の個数: 32

約数和(自身を含む): 500420160

約数和(自身を除く): 292335870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 5090, 7635, 13627, 15270, 27254, 40881, 68135, 81762, 136270, 204405, 408810, 6936143, 13872286, 20808429, 34680715, 41616858, 69361430, 104042145, 208084290]

約数ペア:

[(1, 208084290), (2, 104042145), (3, 69361430), (5, 41616858), (6, 34680715), (10, 20808429), (15, 13872286), (30, 6936143), (509, 408810), (1018, 204405), (1527, 136270), (2545, 81762), (3054, 68135), (5090, 40881), (7635, 27254), (13627, 15270)]