571642260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1361053}}^1$

素因数の和:1361072

約数の個数: 48

約数和(自身を含む): 1829256576

約数和(自身を除く): 1257614316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1361053, 2722106, 4083159, 5444212, 6805265, 8166318, 9527371, 13610530, 16332636, 19054742, 20415795, 27221060, 28582113, 38109484, 40831590, 47636855, 57164226, 81663180, 95273710, 114328452, 142910565, 190547420, 285821130, 571642260]

約数ペア:

[(1, 571642260), (2, 285821130), (3, 190547420), (4, 142910565), (5, 114328452), (6, 95273710), (7, 81663180), (10, 57164226), (12, 47636855), (14, 40831590), (15, 38109484), (20, 28582113), (21, 27221060), (28, 20415795), (30, 19054742), (35, 16332636), (42, 13610530), (60, 9527371), (70, 8166318), (84, 6805265), (105, 5444212), (140, 4083159), (210, 2722106), (420, 1361053)]