2012127560

素因数分解:

$2^3\times 5^1\times {\mathrm{50303189}}^1$

素因数の和:50303200

約数の個数: 16

約数和(自身を含む): 4527287100

約数和(自身を除く): 2515159540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50303189, 100606378, 201212756, 251515945, 402425512, 503031890, 1006063780, 2012127560]

約数ペア:

[(1, 2012127560), (2, 1006063780), (4, 503031890), (5, 402425512), (8, 251515945), (10, 201212756), (20, 100606378), (40, 50303189)]