2912453725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1640819}}^1$

素因数の和:1640900

約数の個数: 12

約数和(自身を含む): 3662310240

約数和(自身を除く): 749856515

約数列:

[1, 5, 25, 71, 355, 1775, 1640819, 8204095, 41020475, 116498149, 582490745, 2912453725]

約数ペア:

[(1, 2912453725), (5, 582490745), (25, 116498149), (71, 41020475), (355, 8204095), (1775, 1640819)]