206867645

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 265248000

約数和(自身を除く): 58380355

約数列:

[1, 5, 17, 85, 239, 289, 599, 1195, 1445, 2995, 4063, 10183, 20315, 50915, 69071, 143161, 173111, 345355, 715805, 865555, 2433737, 12168685, 41373529, 206867645]

約数ペア:

[(1, 206867645), (5, 41373529), (17, 12168685), (85, 2433737), (239, 865555), (289, 715805), (599, 345355), (1195, 173111), (1445, 143161), (2995, 69071), (4063, 50915), (10183, 20315)]