2581622465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{5021}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 3436494336

約数和(自身を除く): 854871871

約数列:

[1, 5, 17, 23, 85, 115, 263, 391, 1315, 1955, 4471, 5021, 6049, 22355, 25105, 30245, 85357, 102833, 115483, 426785, 514165, 577415, 1320523, 1963211, 6602615, 9816055, 22448891, 30372029, 112244455, 151860145, 516324493, 2581622465]

約数ペア:

[(1, 2581622465), (5, 516324493), (17, 151860145), (23, 112244455), (85, 30372029), (115, 22448891), (263, 9816055), (391, 6602615), (1315, 1963211), (1955, 1320523), (4471, 577415), (5021, 514165), (6049, 426785), (22355, 115483), (25105, 102833), (30245, 85357)]