2154013910

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1\times {\mathrm{1867}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 3917464992

約数和(自身を除く): 1763451082

約数列:

[1, 2, 5, 10, 113, 226, 565, 1021, 1130, 1867, 2042, 3734, 5105, 9335, 10210, 18670, 115373, 210971, 230746, 421942, 576865, 1054855, 1153730, 1906207, 2109710, 3812414, 9531035, 19062070, 215401391, 430802782, 1077006955, 2154013910]

約数ペア:

[(1, 2154013910), (2, 1077006955), (5, 430802782), (10, 215401391), (113, 19062070), (226, 9531035), (565, 3812414), (1021, 2109710), (1130, 1906207), (1867, 1153730), (2042, 1054855), (3734, 576865), (5105, 421942), (9335, 230746), (10210, 210971), (18670, 115373)]