27474580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196247}}^1$

素因数の和:196263

約数の個数: 24

約数和(自身を含む): 65939328

約数和(自身を除く): 38464748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196247, 392494, 784988, 981235, 1373729, 1962470, 2747458, 3924940, 5494916, 6868645, 13737290, 27474580]

約数ペア:

[(1, 27474580), (2, 13737290), (4, 6868645), (5, 5494916), (7, 3924940), (10, 2747458), (14, 1962470), (20, 1373729), (28, 981235), (35, 784988), (70, 392494), (140, 196247)]