2051808010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29311543}}^1$

素因数の和:29311557

約数の個数: 16

約数和(自身を含む): 4220862336

約数和(自身を除く): 2169054326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29311543, 58623086, 146557715, 205180801, 293115430, 410361602, 1025904005, 2051808010]

約数ペア:

[(1, 2051808010), (2, 1025904005), (5, 410361602), (7, 293115430), (10, 205180801), (14, 146557715), (35, 58623086), (70, 29311543)]