194627930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2780399}}^1$

素因数の和:2780413

約数の個数: 16

約数和(自身を含む): 400377600

約数和(自身を除く): 205749670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2780399, 5560798, 13901995, 19462793, 27803990, 38925586, 97313965, 194627930]

約数ペア:

[(1, 194627930), (2, 97313965), (5, 38925586), (7, 27803990), (10, 19462793), (14, 13901995), (35, 5560798), (70, 2780399)]