10881830

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1297}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 19625760

約数和(自身を除く): 8743930

約数列:

[1, 2, 5, 10, 839, 1297, 1678, 2594, 4195, 6485, 8390, 12970, 1088183, 2176366, 5440915, 10881830]

約数ペア:

[(1, 10881830), (2, 5440915), (5, 2176366), (10, 1088183), (839, 12970), (1297, 8390), (1678, 6485), (2594, 4195)]