380028670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5428981}}^1$

素因数の和:5428995

約数の個数: 16

約数和(自身を含む): 781773408

約数和(自身を除く): 401744738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5428981, 10857962, 27144905, 38002867, 54289810, 76005734, 190014335, 380028670]

約数ペア:

[(1, 380028670), (2, 190014335), (5, 76005734), (7, 54289810), (10, 38002867), (14, 27144905), (35, 10857962), (70, 5428981)]