209285390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1549}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 385020000

約数和(自身を除く): 175734610

約数列:

[1, 2, 5, 10, 59, 118, 229, 295, 458, 590, 1145, 1549, 2290, 3098, 7745, 13511, 15490, 27022, 67555, 91391, 135110, 182782, 354721, 456955, 709442, 913910, 1773605, 3547210, 20928539, 41857078, 104642695, 209285390]

約数ペア:

[(1, 209285390), (2, 104642695), (5, 41857078), (10, 20928539), (59, 3547210), (118, 1773605), (229, 913910), (295, 709442), (458, 456955), (590, 354721), (1145, 182782), (1549, 135110), (2290, 91391), (3098, 67555), (7745, 27022), (13511, 15490)]