201380830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2876869}}^1$

素因数の和:2876883

約数の個数: 16

約数和(自身を含む): 414269280

約数和(自身を除く): 212888450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2876869, 5753738, 14384345, 20138083, 28768690, 40276166, 100690415, 201380830]

約数ペア:

[(1, 201380830), (2, 100690415), (5, 40276166), (7, 28768690), (10, 20138083), (14, 14384345), (35, 5753738), (70, 2876869)]