27922580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199447}}^1$

素因数の和:199463

約数の個数: 24

約数和(自身を含む): 67014528

約数和(自身を除く): 39091948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199447, 398894, 797788, 997235, 1396129, 1994470, 2792258, 3988940, 5584516, 6980645, 13961290, 27922580]

約数ペア:

[(1, 27922580), (2, 13961290), (4, 6980645), (5, 5584516), (7, 3988940), (10, 2792258), (14, 1994470), (20, 1396129), (28, 997235), (35, 797788), (70, 398894), (140, 199447)]