794290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1642

約数の個数: 24

約数和(自身を含む): 1664172

約数和(自身を除く): 869882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1621, 3242, 8105, 11347, 16210, 22694, 56735, 79429, 113470, 158858, 397145, 794290]

約数ペア:

[(1, 794290), (2, 397145), (5, 158858), (7, 113470), (10, 79429), (14, 56735), (35, 22694), (49, 16210), (70, 11347), (98, 8105), (245, 3242), (490, 1621)]