2642157055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1\times {\mathrm{7951}}^1$

素因数の和:9618

約数の個数: 16

約数和(自身を含む): 3250332288

約数和(自身を除く): 608175233

約数列:

[1, 5, 41, 205, 1621, 7951, 8105, 39755, 66461, 325991, 332305, 1629955, 12888571, 64442855, 528431411, 2642157055]

約数ペア:

[(1, 2642157055), (5, 528431411), (41, 64442855), (205, 12888571), (1621, 1629955), (7951, 332305), (8105, 325991), (39755, 66461)]