2051169410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2888971}}^1$

素因数の和:2889049

約数の個数: 16

約数和(自身を含む): 3744107712

約数和(自身を除く): 1692938302

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2888971, 5777942, 14444855, 28889710, 205116941, 410233882, 1025584705, 2051169410]

約数ペア:

[(1, 2051169410), (2, 1025584705), (5, 410233882), (10, 205116941), (71, 28889710), (142, 14444855), (355, 5777942), (710, 2888971)]