199984610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2856923}}^1$

素因数の和:2856937

約数の個数: 16

約数和(自身を含む): 411397056

約数和(自身を除く): 211412446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2856923, 5713846, 14284615, 19998461, 28569230, 39996922, 99992305, 199984610]

約数ペア:

[(1, 199984610), (2, 99992305), (5, 39996922), (7, 28569230), (10, 19998461), (14, 14284615), (35, 5713846), (70, 2856923)]