26974780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192677}}^1$

素因数の和:192693

約数の個数: 24

約数和(自身を含む): 64739808

約数和(自身を除く): 37765028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192677, 385354, 770708, 963385, 1348739, 1926770, 2697478, 3853540, 5394956, 6743695, 13487390, 26974780]

約数ペア:

[(1, 26974780), (2, 13487390), (4, 6743695), (5, 5394956), (7, 3853540), (10, 2697478), (14, 1926770), (20, 1348739), (28, 963385), (35, 770708), (70, 385354), (140, 192677)]