218367077210

素因数分解:

$2^1\times 5^1\times {\mathrm{106411}}^1\times {\mathrm{205211}}^1$

素因数の和:311629

約数の個数: 16

約数和(自身を含む): 393066348192

約数和(自身を除く): 174699270982

約数列:

[1, 2, 5, 10, 106411, 205211, 212822, 410422, 532055, 1026055, 1064110, 2052110, 21836707721, 43673415442, 109183538605, 218367077210]

約数ペア:

[(1, 218367077210), (2, 109183538605), (5, 43673415442), (10, 21836707721), (106411, 2052110), (205211, 1064110), (212822, 1026055), (410422, 532055)]