199930430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2856149}}^1$

素因数の和:2856163

約数の個数: 16

約数和(自身を含む): 411285600

約数和(自身を除く): 211355170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2856149, 5712298, 14280745, 19993043, 28561490, 39986086, 99965215, 199930430]

約数ペア:

[(1, 199930430), (2, 99965215), (5, 39986086), (7, 28561490), (10, 19993043), (14, 14280745), (35, 5712298), (70, 2856149)]