22385510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1607}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 23924890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1607, 1990, 2786, 3214, 6965, 8035, 11249, 13930, 16070, 22498, 56245, 112490, 319793, 639586, 1598965, 2238551, 3197930, 4477102, 11192755, 22385510]

約数ペア:

[(1, 22385510), (2, 11192755), (5, 4477102), (7, 3197930), (10, 2238551), (14, 1598965), (35, 639586), (70, 319793), (199, 112490), (398, 56245), (995, 22498), (1393, 16070), (1607, 13930), (1990, 11249), (2786, 8035), (3214, 6965)]