208020065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{62003}}^1$

素因数の和:62080

約数の個数: 16

約数和(自身を含む): 276785856

約数和(自身を除く): 68765791

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 62003, 310015, 682033, 3410165, 3782183, 18910915, 41604013, 208020065]

約数ペア:

[(1, 208020065), (5, 41604013), (11, 18910915), (55, 3782183), (61, 3410165), (305, 682033), (671, 310015), (3355, 62003)]