2254211305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 2920665600

約数和(自身を除く): 666454295

約数列:

[1, 5, 17, 71, 85, 199, 355, 995, 1207, 1877, 3383, 6035, 9385, 14129, 16915, 31909, 70645, 133267, 159545, 240193, 373523, 666335, 1200965, 1867615, 2265539, 6349891, 11327695, 26520133, 31749455, 132600665, 450842261, 2254211305]

約数ペア:

[(1, 2254211305), (5, 450842261), (17, 132600665), (71, 31749455), (85, 26520133), (199, 11327695), (355, 6349891), (995, 2265539), (1207, 1867615), (1877, 1200965), (3383, 666335), (6035, 373523), (9385, 240193), (14129, 159545), (16915, 133267), (31909, 70645)]