8889450290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{126992147}}^1$

素因数の和:126992161

約数の個数: 16

約数和(自身を含む): 18286869312

約数和(自身を除く): 9397419022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 126992147, 253984294, 634960735, 888945029, 1269921470, 1777890058, 4444725145, 8889450290]

約数ペア:

[(1, 8889450290), (2, 4444725145), (5, 1777890058), (7, 1269921470), (10, 888945029), (14, 634960735), (35, 253984294), (70, 126992147)]