2080207010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29717243}}^1$

素因数の和:29717257

約数の個数: 16

約数和(自身を含む): 4279283136

約数和(自身を除く): 2199076126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29717243, 59434486, 148586215, 208020701, 297172430, 416041402, 1040103505, 2080207010]

約数ペア:

[(1, 2080207010), (2, 1040103505), (5, 416041402), (7, 297172430), (10, 208020701), (14, 148586215), (35, 59434486), (70, 29717243)]