27153140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193951}}^1$

素因数の和:193967

約数の個数: 24

約数和(自身を含む): 65167872

約数和(自身を除く): 38014732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193951, 387902, 775804, 969755, 1357657, 1939510, 2715314, 3879020, 5430628, 6788285, 13576570, 27153140]

約数ペア:

[(1, 27153140), (2, 13576570), (4, 6788285), (5, 5430628), (7, 3879020), (10, 2715314), (14, 1939510), (20, 1357657), (28, 969755), (35, 775804), (70, 387902), (140, 193951)]