87087140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{622051}}^1$

素因数の和:622067

約数の個数: 24

約数和(自身を含む): 209009472

約数和(自身を除く): 121922332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 622051, 1244102, 2488204, 3110255, 4354357, 6220510, 8708714, 12441020, 17417428, 21771785, 43543570, 87087140]

約数ペア:

[(1, 87087140), (2, 43543570), (4, 21771785), (5, 17417428), (7, 12441020), (10, 8708714), (14, 6220510), (20, 4354357), (28, 3110255), (35, 2488204), (70, 1244102), (140, 622051)]