27306860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195049}}^1$

素因数の和:195065

約数の個数: 24

約数和(自身を含む): 65536800

約数和(自身を除く): 38229940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195049, 390098, 780196, 975245, 1365343, 1950490, 2730686, 3900980, 5461372, 6826715, 13653430, 27306860]

約数ペア:

[(1, 27306860), (2, 13653430), (4, 6826715), (5, 5461372), (7, 3900980), (10, 2730686), (14, 1950490), (20, 1365343), (28, 975245), (35, 780196), (70, 390098), (140, 195049)]