205958530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{4919}}^1$

素因数の和:5058

約数の個数: 32

約数和(自身を含む): 382579200

約数和(自身を除く): 176620670

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 4919, 8374, 9838, 20935, 24595, 41870, 49190, 260707, 388601, 521414, 777202, 1303535, 1943005, 2607070, 3886010, 20595853, 41191706, 102979265, 205958530]

約数ペア:

[(1, 205958530), (2, 102979265), (5, 41191706), (10, 20595853), (53, 3886010), (79, 2607070), (106, 1943005), (158, 1303535), (265, 777202), (395, 521414), (530, 388601), (790, 260707), (4187, 49190), (4919, 41870), (8374, 24595), (9838, 20935)]