26562620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189733}}^1$

素因数の和:189749

約数の個数: 24

約数和(自身を含む): 63750624

約数和(自身を除く): 37188004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189733, 379466, 758932, 948665, 1328131, 1897330, 2656262, 3794660, 5312524, 6640655, 13281310, 26562620]

約数ペア:

[(1, 26562620), (2, 13281310), (4, 6640655), (5, 5312524), (7, 3794660), (10, 2656262), (14, 1897330), (20, 1328131), (28, 948665), (35, 758932), (70, 379466), (140, 189733)]