201660830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2880869}}^1$

素因数の和:2880883

約数の個数: 16

約数和(自身を含む): 414845280

約数和(自身を除く): 213184450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2880869, 5761738, 14404345, 20166083, 28808690, 40332166, 100830415, 201660830]

約数ペア:

[(1, 201660830), (2, 100830415), (5, 40332166), (7, 28808690), (10, 20166083), (14, 14404345), (35, 5761738), (70, 2880869)]