2016457265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 2704306176

約数和(自身を除く): 687848911

約数列:

[1, 5, 23, 37, 43, 103, 107, 115, 185, 215, 515, 535, 851, 989, 1591, 2369, 2461, 3811, 3959, 4255, 4429, 4601, 4945, 7955, 11021, 11845, 12305, 19055, 19795, 22145, 23005, 36593, 55105, 87653, 91057, 101867, 105823, 163873, 170237, 182965, 253483, 407777, 438265, 455285, 473903, 509335, 529115, 819365, 851185, 1267415, 2038885, 2369515, 3769079, 3915451, 9378871, 10899769, 17534411, 18845395, 19577255, 46894355, 54498845, 87672055, 403291453, 2016457265]

約数ペア:

[(1, 2016457265), (5, 403291453), (23, 87672055), (37, 54498845), (43, 46894355), (103, 19577255), (107, 18845395), (115, 17534411), (185, 10899769), (215, 9378871), (515, 3915451), (535, 3769079), (851, 2369515), (989, 2038885), (1591, 1267415), (2369, 851185), (2461, 819365), (3811, 529115), (3959, 509335), (4255, 473903), (4429, 455285), (4601, 438265), (4945, 407777), (7955, 253483), (11021, 182965), (11845, 170237), (12305, 163873), (19055, 105823), (19795, 101867), (22145, 91057), (23005, 87653), (36593, 55105)]