154994630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2214209}}^1$

素因数の和:2214223

約数の個数: 16

約数和(自身を含む): 318846240

約数和(自身を除く): 163851610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2214209, 4428418, 11071045, 15499463, 22142090, 30998926, 77497315, 154994630]

約数ペア:

[(1, 154994630), (2, 77497315), (5, 30998926), (7, 22142090), (10, 15499463), (14, 11071045), (35, 4428418), (70, 2214209)]