269722070

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{64067}}^1$

素因数の和:64495

約数の個数: 16

約数和(自身を含む): 486660528

約数和(自身を除く): 216938458

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 64067, 128134, 320335, 640670, 26972207, 53944414, 134861035, 269722070]

約数ペア:

[(1, 269722070), (2, 134861035), (5, 53944414), (10, 26972207), (421, 640670), (842, 320335), (2105, 128134), (4210, 64067)]