1929122980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2352589}}^1$

素因数の和:2352639

約数の個数: 24

約数和(自身を含む): 4149968760

約数和(自身を除く): 2220845780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2352589, 4705178, 9410356, 11762945, 23525890, 47051780, 96456149, 192912298, 385824596, 482280745, 964561490, 1929122980]

約数ペア:

[(1, 1929122980), (2, 964561490), (4, 482280745), (5, 385824596), (10, 192912298), (20, 96456149), (41, 47051780), (82, 23525890), (164, 11762945), (205, 9410356), (410, 4705178), (820, 2352589)]