2012427970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28748971}}^1$

素因数の和:28748985

約数の個数: 16

約数和(自身を含む): 4139851968

約数和(自身を除く): 2127423998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28748971, 57497942, 143744855, 201242797, 287489710, 402485594, 1006213985, 2012427970]

約数ペア:

[(1, 2012427970), (2, 1006213985), (5, 402485594), (7, 287489710), (10, 201242797), (14, 143744855), (35, 57497942), (70, 28748971)]