12988010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{185543}}^1$

素因数の和:185557

約数の個数: 16

約数和(自身を含む): 26718336

約数和(自身を除く): 13730326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 185543, 371086, 927715, 1298801, 1855430, 2597602, 6494005, 12988010]

約数ペア:

[(1, 12988010), (2, 6494005), (5, 2597602), (7, 1855430), (10, 1298801), (14, 927715), (35, 371086), (70, 185543)]