2012776280

素因数分解:

$2^3\times 5^1\times {\mathrm{50319407}}^1$

素因数の和:50319418

約数の個数: 16

約数和(自身を含む): 4528746720

約数和(自身を除く): 2515970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50319407, 100638814, 201277628, 251597035, 402555256, 503194070, 1006388140, 2012776280]

約数ペア:

[(1, 2012776280), (2, 1006388140), (4, 503194070), (5, 402555256), (8, 251597035), (10, 201277628), (20, 100638814), (40, 50319407)]