2012020899

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{4673}}^1$

素因数の和:4820

約数の個数: 48

約数和(自身を含む): 3260956320

約数和(自身を除く): 1248935421

約数列:

[1, 3, 7, 21, 29, 49, 87, 101, 147, 203, 303, 609, 707, 1421, 2121, 2929, 4263, 4673, 4949, 8787, 14019, 14847, 20503, 32711, 61509, 98133, 135517, 143521, 228977, 406551, 430563, 471973, 686931, 948619, 1415919, 2845857, 3303811, 6640333, 9911433, 13687217, 19920999, 23126677, 41061651, 69380031, 95810519, 287431557, 670673633, 2012020899]

約数ペア:

[(1, 2012020899), (3, 670673633), (7, 287431557), (21, 95810519), (29, 69380031), (49, 41061651), (87, 23126677), (101, 19920999), (147, 13687217), (203, 9911433), (303, 6640333), (609, 3303811), (707, 2845857), (1421, 1415919), (2121, 948619), (2929, 686931), (4263, 471973), (4673, 430563), (4949, 406551), (8787, 228977), (14019, 143521), (14847, 135517), (20503, 98133), (32711, 61509)]