98672980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{704807}}^1$

素因数の和:704823

約数の個数: 24

約数和(自身を含む): 236815488

約数和(自身を除く): 138142508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 704807, 1409614, 2819228, 3524035, 4933649, 7048070, 9867298, 14096140, 19734596, 24668245, 49336490, 98672980]

約数ペア:

[(1, 98672980), (2, 49336490), (4, 24668245), (5, 19734596), (7, 14096140), (10, 9867298), (14, 7048070), (20, 4933649), (28, 3524035), (35, 2819228), (70, 1409614), (140, 704807)]