9621290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137447}}^1$

素因数の和:137461

約数の個数: 16

約数和(自身を含む): 19792512

約数和(自身を除く): 10171222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137447, 274894, 687235, 962129, 1374470, 1924258, 4810645, 9621290]

約数ペア:

[(1, 9621290), (2, 4810645), (5, 1924258), (7, 1374470), (10, 962129), (14, 687235), (35, 274894), (70, 137447)]